Document 99G2JrRK7qNpYNLqGjvKdvpvD

FILE NAME: Owens Illinois (OWILL) DATE: 1944 DOC#: OWILL022 DOCUMENT DESCRIPTION: Internal Report Z I i ir. 1 * ! HMV ? I ? . i i 4 $. .J s m z r z z - r - ; =.? CHT c:r io T3 C " - I tt.t.T*->IS C-IASS CCIPAaT \ C-S731 Iorea>9r 3 0 , 194-U I r #* / 'J C- ^. * 5 L e t te r c i T rajisri t t_l 2 litr e -* -e tica . . . . 3 m t *Z J ! , 1,1 . U | . 7 w <- G 6 * u * 7 S c a w * , *j a # * o 0 J c n m l a t L r t t i o i UJ i t i n U i r i n r I n r r ^ i i e n : a T o r 3<*n 1C G - n e r e 1 C e n a s a t n en 3 ti *wf--~ r m ^ ,f C7 *VW*5 '***y0W -- - n ^ * -. V 4. . - . V - O T 1 ti fc* 0^ C f CC w ^ l iC A # * 15 MT &M--wC ^r * Wn **> r * . w* ** " a 4 ^ ^ T^^ -- 0^ C *** ^ ^ *,"*^ 16 V a r a t i c a i n t i n * c f b e t t i n g * U w * ~ 17 T a rie tie n er ip su ra tica Tire le Ten Hm : I n i . ; * * : r_n . . . . 0* 15 fc jr ia tic a 3 La C l - t a i C ra ie A cte a toa . . . 18 m W' % ****S>* -- . - . ; ' * - 5*w* _ *.m<r * r* 19 ' ' #<*>*; 4 A -ri <* - ,r a o # # 23 S ta le as S u b stitu te fo r C la y . . . . . 26 J i ! I r t i i c7 c < ^ r ~ r 3 T abias. I Paper P u l? used as Su sp erd iag 1'ediun n z z i c t 'S C ;? -:iZ 2 P atio 1:1 I I I Q u ic iilz .5 Inrroee.d o f E y -r o ta IT Sbaia iu s ts a i o f Clay Ch arts I P tp e r P u l? - Pcuzds p er c u M c fo o t 73 ir o iu lu s II P a p er Pulp - P e r t s a - P u lp ? s . 2/ lu lu s H I T a r ia t io a l a C la y and A sb e sto s 17 C.ul':` I l _ a c o a t re d > i : a 1 -- 3 P r o r a te 7 Saale cozparsd r lt a C lay TI Clangs o f d e n s ity ard Modulus d u rin g 2 to 3 rruibs* s*ing ? -3 ll -7 / 27 ' 13 25 23 29 o I I I 1I / 1 I J ?* :GD t .CCjl>*.-*; t*;. .*1r1 nJ .7 r\; :vi,.-*., ? ' M%l lr . C h ;:m i5TS - c n c j h s s ^ j f' CA^b*'dOC.H4)(SACHUtCTTS Kor^uber 30, IS tA . 0-..C-3 11113.013 G l `.0 3 CO- : - ^ y Toledo *> a^ A t t c r .t l c s : LTr. U. ? . z?>*3 :-aa tinm en: c-5 733/, TTe p r e s .a t herew ith a S e v e a tt Trorreas P.cport cn 71* ruaiamenteJL Stud7 o f E-LO aai a proposed oi 5uap-.3 i l .05 ap e n t. r.eceat te s ts Indicate t in t 1.5 to 2.0$ of e i t l a r s u lfa te voei pulp or o f ns-.-sprlut In t ie fo ra of s lu r r y i s cu p erio r to t l s 5 to ;1 o f lenti-n s o le s to s p r e r lo u e lj used as a suspending ageat. -T ils az5.ll l amount o f o rg an ic c a t t e r dees notszaiie r le n t ie E-LO is lead ed up to 1033*?. Tie u te o f r-oo-ipulp la p lace o f a;oest03 represents a considerable saving la tie coat of raw m a te r ia ls and a lso r a le s a b e tte r produot. T ie use o f woodpulp as a suspending medium a ls o opens up t i e p o s s i b i l i t 7 o f c o r r e la tio n s betreea ch em ical e n e lfs e s and p l 7 s i c a i t e s t s . nben asbestog is used in t i e raizins o f E-LO t i e c l e r i c a l a n a ly s is o f t i e product becomes so com plicated th a t i t is very time 2 COOS' tad the la t - r p r e t a t ic a o f r e s u lts so d lf f i c u i * ta d q u e s t ! e n a b le th a a va h are a c t c o a s i i c r o d t h i s z-esa C - i or l a r e s a i a t i c a t.-ar th th o t l n .3 ia v o lv e d . K o s t o f cu r rr-3 T lc_3 c h e n i c e l ta =l r i ? 3 *-.ra a u la on c ^ r y m i l l - .*: : : : 3 -.-hero th e s e t t l i n g d X* _ mm*) +mm t i 3 * *2 . V TTa ; r / hr.a e a p ro se d a re by t a i c h *-s e t a nahs b1 c ; i; 3 1= r y e eacurh fo r tap desired 1c t l tc - .' o esbesto3 ani t h e r e f o r e su i t t h l g f e r c a e a l c t l t r a i p s e s . ne are a ls o la e lu d ln s l a t h is r e p o r t d a ta th a t has tse a co lle c te d la car s la ty of la d u rstica ala? , sa t r-aay o t h e r r a r l t b l e a c o a c e r r e d w ith th.9 r .c l i a .5 o f Z - L - . Hot enough iafoT oietica la as y e t e T a ila b le ca the a ta la g of Z-LO -rlth roodpulp ao ie t e m ia e - a e b a f r these T t r iu - b l s s t3 f la e d f o r Z-LO a id e T-hth b e a t e r - is b e s t o s , t r i l l a lso h old fo r Z-LO nade w ith paper p u lp . o i !T j I * f i 4 / I S ? ? . 0 D : C 7 I 0 !! C'r totjC ca E-LO f o r z zcj z17 a y e a r - 3 cerned ^ it h t i e r a r in g o f b a tc h e s * J -4 # -1 3 v a r y -- 5 raw r-.it 3r i n ls an i r _:-in 5 W.M.i r- J in d u ra tio n , tzd evaluation o f tho zt c ic z - / c h e n is a l n a ly s is o f the p r o d u c t. T ie j i t . - -t-w. 3 hc.3 been c r c t e i ` a m i l a s lu r ^ e r h 1 1 : 3 uni r hi on o i v a r io u s fo m u la s , t i r e s and t e r r o r =ture3 by pipe le a l t e s t s on the p rod u ct. s is gave in fo m a tic a that g ro e tly assiste d in plum ing cf i o r t u l a s *o r la r g e r b a tch e s which as n o te ! in c-ar s i r t h p r o g r e s s r ~ p :r t an 2 g r e a t l y r u p s r ic r in s ir e n pen : : an/ a i n i i a r p re v io u s p r o d u c t, we have c a r e r te e n a r ia to c o r re la te our ch e rle s l analyses w ith c u a r tit& tir s te s ts or w * m4 4* ? S V U * * w/ m m . " W . 1 1W -- w #* -- -- * prevented such c r r r e la t ic n vns the fin d in g c f a Trc-ger suspending =edi;=:. Caen asb estos is used fo r th is pur pose th e c o r p l e r i t y or the e i e u i c a l an: ly s e s mule t i e re su lts w orthless ror dete m in in g the ertent t io a or c a lc u la tin g types o f hydrate fo m ed . enoens la rg e enough ro r p h y sic a l te s ts had net teen s u c c e s s fu lly produced without asbestos u n t il Sep ten ter o f th is year. A 1 vJ r \ . o 0 V I The i d e a l su sp e n d in g ra d iu m i s one t h a t .'ILL h o ld th e lim e stud s i l i c a in t r r i f o m s u s p e n s io n u n t i l *.h? r e a c tio n has p r c r r e c s e i f t r enourh to tr :-" <nt n e t t lin g m i r e t not i n t e r f - r : -*ith H ue to o i l i -- ; . . z : L z z . .'r .. - -3 des i r e d r : '-'-lit . . ^ 13 T e r r li :tle .-11 s e ~-1 ? 4**p i ~ q *i r~s t t e a_ .. c n a -- - 1 *,* ^ **o.. ..c n c_nd aa lig h t an i r e a l at to p . IT p re co o tin r is continued too lo n g t i e o ' f \ r ill be tao t n i c l t c p r t r u n ifo r m i" p r c iu c in ; p la n t s cP cla=T upa a n i tu o brea'-;Lr_p up : ~ua a lr e a d y f o r a s i u t i l p r e v e n t Vr.o d e v e lc r u - n t or conxiaoLa s t r a n i t i . 7Thsth.tr t i e r s 3 a fa p p f n e l l -- c;V '= . ;a th e re t - a ertren.es m s not d eter-- n e i In tn a te n h i to t: 3 .b jl- i? w h ich we r a l e v r lt l p r s c o o h ir g . 1 r e l a t i v e l y Long r s 2 6 i r .: would be n e c e s s a r y to c le a r cp t i l s p o in t and i t i s d o u b tfu l - r ie t la r s o c i a p ro r^ in re - n u l l be : : n r ? r r i a l l 7 u s e fu l cren I f p c 3i t o l e . A n o th e r method t h a t was i n v e s t i g a t e d was th e u se o f c n u lr *-* i4sa r^sm ^ : ee : e : : s i z c T r - s s t l a T c ln z a L a c la r ic a o f a ir and p e m it t ie u s 9 c f a i n r l sm e lle r volume o f r a t e r w hich would re p re s e n t a c o n s id e ra b le s a r in s la th e d ry in g o p e ra tio n . E ars e r a ia the problem o f c o n tr o l is v ery d i f f i c u l t . The w eight o f the fin a l pro duo t c o u ld n o t e a s i l y be h e l l a t th e d e s ir e d anouat and l a =-,- y ca3e3 t i e tcp o f t i e b lc c X v j : I L p i t o r t le a t i e b o ttc a because c f r r c r a ir t c r e 3 . Sc~e crocus nada M * wu ^ H* wMt - J * * ^ w W 4 >* w * 4 <3 1 4 ^ . . *3 . O e i t h e r to o be& vj c r too L i^ h t 711 u 1 iz o t 7- ,'. * . - n s d is c o n tin u e d r i c a i t '..-is fcrm i t i n t t i c eur.cl- : f 1er 3 or suspending arc-ata used vers i o c c z p i t i r I s - - i t l rates toe J 'u r t l e r ro ri: a lo n g 11 i 3 l i r e r i r i t be 'n o t i f i e d i f t l s s a v ia s i a 3 ? c ? s r a t ic a c f i/ 3 to V 2 c f t i e r o t ;r co u ld J i s t i f y t lo e x tr a c o s t c f ."ore r ig id c o n tr o l cod p o ssib le I t ' t-' r ounder o f r e j e c t s * E ca te n ast-.-o to s roa t i e r..*dlun: clc u a n fo r cor developm ent o f E-LO i a b lo c a s la r g e encv.gh f o r p h y s ic a l ^ ^ ^ ^ ^ krf W f ^ -Ik *^ ^ ^ -- * % ,* Vw * a ^ fc .' W * * .. ^ * . W # W ^ " ii ' - A M Mft . * *a J 5 ^ Z*. ^ c s tlc -is o f m ixing bare teen developed t lo t produce a su p e rio r grade o f E-LO as d e ta ile d in ca r a i r t l report and e s a tia z e d i a t l i s rep o rt* Ecvrsver rito in to e l e s t t.-o .oootl3 a n-:v.- s e r pead log agent, paper p u lp , has been preven to le f u lly e q u a l to b e aten a sb e sto s and 1 1/2 to 2> is as e f f e c t i v e as i s 5 to 6> o f b e a te n an te te s* T ie % ^ e o f p e p e r pulp would r o p ^ s e n t a co n sid erab le CD f L a c o s t o f raw e a t e r i a l s and t/.a no d isa d v a n ta g e s t h a t we can f o r e s e e . In a d d it io n i t opens up t i e p o s s i b i l i t y o f sca lin g tlo c u s o f a io r o p o r lte Large enough fo r p h y s ic a l te s ta but c o n ta in in g no aabestoo end thus c a k in g p r a c t i c a l a U . i. ~u -.n c. o f f r i c o r r e l a t i o n o e h e z i c s l a r?_l7 ie 3 -with p h y s i c a l t - s t s . T a is lin e o f liv e s t ^ s t ic n should i-c r e a r a sur L r c v ld r s o f th e ty p es o f hyvlrst-:3 th a t are p r ^ s r a t i t the e* r : i i 3 t p r o d u c t o s a i p c s o i h l y ~-zrz.Lt th o r -; h t i c.rd s Ti9re t?7 c h e r i c a l ush,.r r i 3 v o u ld shc-u v h e c h e r -he prod uct m 3 oTer cr u r d ? r is ls .r * t? d . /I t i i I ( i \ Pew Su ste " r ' i i ---- - 4. - o -- 13 ' ---- S u lf s t e Pulp - Tin f i r s t b it c h e s cunia \fith p u lp s lu r r y \rsre C112, C2JL3 (A ur. IJj consistency fo r 15 16-17) hours. S u l f a t e p u l? r-_3 tv ;*.-:a T_e h r t c i - ' - J -.-is t h e - '-7 . - 3 ^ ^+m_ 2 t 2 C f r V 1 - y (0 0 Ida C f t l 3 -- z l x e s v s r c t : o t h ic k to pour u r h fc m l y ar.d 1 2 1/ 2,1 o:" r i -- t a r m s added, P re ssu re ca the a u to clu T a v i a r e le iu e d l a the u ro n l z - a a a r t u t C113 - i d e r p lc ic - i so th .*t ever C- \ *?!** 4 V . *m ------- -- . . i of " -H "* * v ^ 1 1 2 vti3 a c t n o t i c t u b ly c r u d e i c u t uu. 7 h u t- beea m a k e r s ! is the atnico m s T e rj lcrr. I t is b elieved th-st the cerala tnrey o f the r l z vu3 so h i^ a th a t the top o f the block held ia the pressure u n t il the pressure d iffe r e n t i a l was g r e a t en cash to t e a r th e b lo c k open w ith erplosiTe e latches f ili., 1 1 5 , 115 ra re cuais trith 2 . 9> , 2 .1 i> and 1 .1 p u l? and C117, 1 1 8 , and 119 were ra d e w ith th e saas p e r c s a t ic e s o f p a lp b a t th e p u lp s lu r r y was n e u t r a lin e d -rith lin e c u r i --5 the t e n t i n e . A l i o f th ese b a tc h e s exploded when the p re ssu re m s r e le a s e d excep t C119 C U 9 m s o f 80.1 a ir dry 2 1 hours drying 10.6 lb s. ani I C 5.5 at 110*C. per cu. f t . whea te s te d md had a nodules irate d ia te l y a f t e r * < f r * " o I I I o 1 Batches C126, 127, 123 ( S e p t . 9 ) :zad3 v d t t 2. 9;", u s e d * . 15* pulp .rere 1 0 . 2 0 1O zz i , chore 0 a i r A * z i 3 l i a a pr ored *1 4* - . * r --. -V Z -9 p_ l a c e_ _ t i e. e 7^ ** 0 > C. * ? bv. e o t^ e_ a_ . v _ _ a. * . _ ___ _ ______t used. P u l? - S in ce c l er 1c z_l p ulp ( .r u l f s t i p u le) l i d b eea so s u c c e s s fu l cs a s u s te u d ia s r a d iu a i t vras decid ed to try ueruprizt. --v^ J - r -- A s lu r r y r-g urde up asla.^ ISO rraar f --*,, * T * r * .! Cr -t^ ^1 to 16 l i t e r s o f F a t o r . C o n s id e ra b le t r o u b le v-as e r t b r - ie a c e d v it b foerJLus aad 25 o f l i u a h yd rate rrere added. A ft e r 5 to u rs b e a tin g and at a r d i z s o v i - a s lu r r y ta d & fr s e u e a s o f 35 to 6 7 . E a t c l - s C129 to C l% Fere uada using f r c s 50> to l . i c f p u l? , die z e F s p r is t ru le zrtT ed as s a t is fa c to r y as t i e r about 2^ ca weight o f t o t a l s o lid s i s a c c e s s a r y . 3133 co n tain in g 2 .l tad considerably higher aodnltu tta a those containing higher or lr r e r percentages c f pulp. T i l s i s d i a g r a r m t i c a l l y s tc r n ^ in C l a r t L I -where nod u lu s i s p lo t t e d a g a in s t p er c e n t o f b e a te n p u lp . B 119 F it h s u lf a t e pulp aad 3 120, 121, end 122 w itt a sb e sto s s lu r r y are a ls o sierra fo r ccep ariso n . o V7e c o n s id e r the u se o f -rood p u lp as a o u r; a l ia s sed iu a as a very im portant 'relcp a ca t la te la s tc l/ o f tie nahias 31-19 "" h e l l era t h a t a c r e c a l f o ra s l u r r y e sa t s o h ta in 'rd s lz s e --i t h zsh s i t e s c f Vo3. r i l e used t ir re is c c a c id srshle vari e tic a la tua sacuat o f f i l a r sad c f aoa fib r in a a la i r e i n a tt s r la d iffe r e n t le i Z e - t r ^ t ; - U i c r c c o r it a a r i a > i i h I./.;1 to 2.9,1 o f . - : i - p u lp e i a t e t e s t e d TX t e a r s a t I C l i 9? . .a. t r e a t say r o t i : e e l- e f f e c t , ^ u s a tita tir e p h y s ic s ! t e r ts tare :;ot 7et \ ':'Z rade ca h c a ie l san tles T i l t ;? ? c ta _ z r 2" z 1 " ras h o sted red h c t e lo r e ere e l l e by use o f : j h rrn sr aad a ilc -r e d t o c o s i r r ith c u t a a y p r e c a u t io n s as to e l err c a o l - N in o , did a c t cosca cr c r ir ;a Vitro r is ar.tto : aad oa. 1 7 e s l i g h t g r e y c o lo r d e v e lo p e d h e ir e s s th s h sa te 2 d u'ted p o r tio n . TTaea h e a te d l a a r r r f f l e to 1 ? 3 0 * ? . th e p i e e j s c u r le d , t r e : sh ip due to a t r i rep id h e a tin g : : sid e tro th l a g h o t t e r o f s t u f i l e , aad sh ra n h ah o a t ?.r/r> l a a l l d i r e c t io n s . The ha ato d s a a tle s appeared s t r e r r e r than befo re h e a tin g a a i sherrsd ao tendency to d i t in t ? n t a cr s h a tt; alth o u gh cra ch s d id open up cr the lo n g aid s o f the cu rr 5o is t e m a d ia te te n p e re tn re s hato been t r i e d . o f I "t , 1 Rcm-uls ft.zi V . t t t v i used la n ln l r^- I z - T p l l c r t a fo r : : - lo Paper r u l? as Suspending Helium Hnarpls: Formula Halo 9-6-11 Lims Hydrats Celite Clay 7.1i t e i n t r s t o s /H (s o t Sul?ate Rul? in Siurry p r o t e s t 1?!) Total Tater S l u r r y lf S u l f a t s (19 b r a . ) Titer-Solids Hitio lai-uratcl 3;0 S-- 255 35 _ 1700_ V'-o 3950 1000 3-000 5 .7 0 10 l * - - - l 5 1 T." l. M Ov r\ ij-x-vJ , L i r i r . 7 Pro ce 1 . re 1 . 2000-c c . s lu r r y and 2000 c c . r a t e r pcured in to m in er. 2. Line ailed 3. C e llts ailed 1 . C la y added . 5 H ir e d u n t i l u n ifo rm (2 to 3 m in u te s) 6 . Crude asb estos addsd slc-rly 7 l i l z i ns s 1 1 r t e d an d bla 1e c 1e m z d 3 L in e d 15 m in u tes 9 . R e st o f w a te r, 1000 c c . , edded g r a d u a lly 1 0 . i l i z i n <5 sto o p ed end b la d e s c le a n e d 1 1 . H ire d 15 m inutea 1 2 . Dunned in to bu cket 13 S t ir r e d w ith p addle and poured in p a n s, 1 to 2 h r s . la te r 1 1 . A u to c la v e d 10 t r s . a t 1 }0 l b s . steam p r e s s u r e . 15. Dried a t 110*0. I I1I o L ~ u Batch c ::2 C l 13 C1I9 C12u C127 C123 c S3 CipD C131 C132 C133 r lABL I parer Pulp as Suspending Hediua CUT Ca0:3102 Hatlo 1:1 Induration 9 l/2 to 10 ir.ura A i d e d !:itrrlC.l5 ?J . * wr^. .4 W ;,; v c ' rlr* r. C Z ; - ^0 3 Pulp B i-tia Britaa 3 hrs. IQ ^ ^ 4a # # Crude 4m * u .. : i c a 1 T ; 2-3 j t I j I -J .. : : u1 - 1 - : i . / 1- 3 . / ; #-e cu . f t . r.-j -"7 - 10.0 5.7 5.0 5.7 5.0 1.4 5.0 2.9 5.0 2.1 5.0 1.4 10.0 9-6 16 . 6 13.6 - 10.0 - - - * 10.0 10.6 1.0 :.C5.5 10.0 1 0 . 2 cc 0 - 10.0 10.5 60.5 94.8 - 10.0 10.4 31.3 CO , 1 5.0 * n rt 9 5.0 10.0 1 1 . 2 65.7 ?2.2 4.3 y 11.2 -5.0 c: .3 3.6 9 1 1 . 1 77 .5 50.3 2.9 1 1 . 1 7 7 . 2 53.3 2.1 11.4 32.9 1C-.1 1.4 11.2 75.0 35-3 *j <. -- ~ * 7 ./ MM 0 0 , Z-zz Pal ?oc C-c : I 1 I I / 120- O o CPahpaerrtF\ij)p-PoundsP^r cubic fool vj A\oc/u/us I it*xx >n*t* i nx, -" '>**/. / Q t - n ,. --I nj 11f-poundt p .1 ' r ..i n ! 1 fhpc'r Pulp aj aipCn<J/n\j /.lahum \ u lp h i.t* P cip C t/9 -i.C/ZV , P z .r lp t.n fi Cl?S> I ; ------7jiArJ'/l/r t>rjr I --- A/.,/lk1 D ry I | Arfhur Q LjtrP'jrtC. '/lutntjfl ',mt l-rry/^tr- <il.. O O Mafrr/a/ <3 1 i i o 11 Cc-- 03 C f? to CLIO T a b le I I H a t s e l l th e b a t c h e s a. id a by c u r re -_ la r arb estcs 3lurr7 f r r a la ciare car s ir th procrees la tc h e s ue ia ? c o l c i l l r r , h l;h e or a lia s i l i c a , v e llo * cjacslto ia p laco o e r a is c h r y o t tile , s h a le l a p la c e c i c ic y sail r-ordr-alp lu p la c e c i b-rataa aoh33tC3 era ccvrre-i In o lla r eos t ic a s c i t i l s re p o r t. B a tc h e s C49-C52 in c lu d e d l a L a s t re p o r t -rere reads r i t h c e l i t e t h a t la d a c t '.-rea ip a 11s d . la t c h e s C5? t o C i l . *ra eal::" i t i r e 3 : ? i a r s la .' ; t l .* . a a l -v-.-r v e r y lo ir s t r e a r t h . P r e v io u s v o r i: h3 i a i i c o t e d t h a t e_r =- ia g c f a i r up to 21 h e a rs n ay be b e a s f i c i a l to s t r o a s t h c ? t a e i l a ^ l ~ r ' V . c t r a t l a rae t o r s e d a " -: a ^ l a p th e co ld reecticah ad probably proceeded so e n th a t the trac- tu ra a lre a d y fe a r s i r a s bre La a up l a r t i r r i a s and p o u ria s la t o p ar ? , p r: v r .tir p .aiadrr:.-. apob in t ie f i a i s l s i n.e--ve'* nU e~*4w" B a tch e s C62 to C65 v e rs cade trith h yd rate fo r c c r r - r i s o a r i t a th e cuicblirn b a t ;h ? 3 Z i 5 to C69 --d rv a lie t h e y soott s l i g h t l y b e t t e r s t r u a s t h th an th e r c i c h - lia e b atch es th ey are w eeler then eay p revio u s s c r ie s j r i t h 3 hour b e e te a a s b e s to s and 16 to 17 hour ia d u r a t i c a . r is r jc s l n o f Lo* Strengths - lecause o f tie l;,r 31r?zr; o P a t e la s C2 to C 65 i t - 2 3 th o u g h t t h a t t i e l i n e u i e l n i g l t ha va 0 3 t cena c f it a a c t i v i t y but ve re-j b e lie v e i t .- 3 duo to v a r i- a t ic r l a t i e i l l e s te 2 t e a . I t lo hr ;-..n t h r t t o 411 s.ble2t03 c r r t r l r j c o r n il s t a b le T ir o r : r - i l r c u a r a t e r i a l and a t re `ra ra u s a s t a l a s t q u a r te r c f t ie la s i t is probable t l a t t ie raiuced rro p c rtlc a o f f i l e r r 7 haT9 caus.'d t ie lt.* a r r c d u l i . Tain la i l l u c t m ted 1 7 t i e p ro g re ssiv e d ecrease ia modulus o f our 1 1 l b . a ^ ^ t *** * * * 9 - w - - ^ ** ----- ^f ^ /di wC w9 2 **5f , a --a7 C21-C25 5 H atches 110.5 C2S-C32 9 2 .1 C2-C73 2 8 1 .2 CSO 1 7 7 .4 c l n i l a r d e c re a se s are a p p u re rt I r 9 end 10 pound 1-10 n a ls c - .r ir g t i l s p e rio d but net enough b e te ls s o f th e lig h te r w eigh ts wore made to slew 30 e x te n s iv e a - rar.ee* V ariation of lit & S ilic a - it vss fir s t rsalired t h a t we were g e t t in g a p r o g r e s s iv e d e c re a se in s t r e n g t h , the r e a c t iv ity o f the lin e vas considered t ie probable s o u r c e . To check t h is C77 vas nade w ith about excess l i n e , C73 b7 r e g u la r f o r r u la and C79 w ith o xce e s s i l i c a . f L . u < O r a r e =0 in the v e t peca u s in g l - > y e l l o j a r c s ',to the T it e r s were so p u lv e r iz e d t h a t th e y co u ld r o t be d i s t i n guished in the f in a l p r o iu c t. I t /as thought th a t r e llc v r e s i t s s ig h t .* t i L l to used cc r-j f i s i a l 1 7 i f the r o l l e r s v.?ra ra ise d enough to roit.es etna of tha grin-in.,; t r . l ' . : . S e i s i n g the r o l l e r s t.*zs f i r s t t s s t c i c a cu r r e g u la r f e r r u l e 1 - 1 0 the c le a r a n c e t a in s .0 1 5 * ca C2, CZ7 , C :2 aid ,C3p ca C29, 0 j 0, C ? i. Ir e r o lle r s did tr e turn ia e it h e r case and the s tr e n g th s were a c t s u it s as good as ca eth er hatches during th is p e rio d . Sens device should V a-- na u d ea ^so ^t o r 1 ^ * * * mm ^ ^ * <_ . ^ . J m # 'mm mm m * tio n ca bottom c i pcja es is near necisss-ry# 1/ tt* are to rs > M i M h Tellers azo site* * t M * ^ /<*^ V ^M ! * * " P M - 1 3 r u e . a c t --12 discussed in cur iz th progress report tad the conclusion g irea th a t fcseti : fo r three hears s?3 t e t t e r than fo r t-,-o h o u r s . m 3 --* . 9 m C m T --- r * r -2-3 zade b efo re our average r o z u iu s begin s lip p in g and ve can see new t h a t th e y were a c t s t r i c t l y ce z p a ra b le w ith the b a tc h e s l i s t e d ia th a t r e p o r t r a l e w ith t^-o Lour beaten a e b sstss. Eepeated t r ia ls using three heur beaten a s b e s to s liare n o t shorn any s u p e r io r it y o v e r u s in g two K a b jitC S f * t : i \ i * i i V -ri^ ticr cr -it -e 2vric3 Of -tCi-;g Cv3 ia d u r u t ? i 1 0 : c ; ; 3 \:t3 Iv e n l a cu r l a s t t r : : 1 3 rc- M p o r t . S is e a t h t a ^e har nade th r =e a g r ie s ( C 3 -1 5 , C C1 C0 , C107-1C9J or bats'aes ia tu ra t-ed 1 0 to 11 h r u r 3 a z i tv,3 G arlos (C95-S7, C lC l-1 C) i r i u r i t t l * i _ i i T `.a Zo u r I y ! u r * t l c a - CS3 -C 5 t i 10 lr -3 . -->3 --- *w4w u* .* 1--4* %3 as iod 3 CcC-02 e.t 1 7 h o u r s , l a i C T i-C lC O a t 11 -- r a s t 5t t * r t i t a C 'rl-C ?4 u t 17 h e u r s , t a l C i ;7 - C l ? a i 10 i. C * * 3 3 c wv ; * v . . c* v / 3 o h r : r : t-- s e t t e r i l t a C*'2-C;<V a i 17 h r t 72 i u i a t i -3 ^ - v - __ , w C l'.O t i 11 t - t a r s . C lO i-O lO S t i o I r t f t \::-re t i t a i t a s a r a aa C101-C103 t i 16 h ou rs b a t - t e i t s g c o l - t a *u--1 rwt^/--U*--*07* c t 11 h rs These re su lta ia d ic a ts th at s ir t-e a io eighteen hour ia d u r a t io n , t a s p e rio d used throu gh ou t p r a n c u s warle, cr *v m production o f z z z x l s z . / ^ ^ <4 T V --*9 * * tu ritei cun be secu red l a e l h i he*. of ia d u ra tica I jla ^ set th o se p o i a i s r^^< -- 6*W--i,J** 7>#'A W***aw 1 ~^^ twaWCWS C109 e re cade to r e c h e o i th e 8 , 10 tad 16 hour ia d u r a - * v t p erodS| wo0 a c v u s a o iltw p o f i~-i o r c^aT ^~~1 the efficien cy of or 10 o f crude asb esto s (asb esto s as fib e r fo r b ia s in g ) . These batches supported our --- . 3 c o n c lu s io n th a t 1 0 h our i r i u r r t i c a ga-re bo - * *ir s tr e a g th than e ith e r 8 cr 16 h a ir s . For th j - i s i t i c a o f crude a s b e s to s f i b e r , 1 0 > Te d e f i n i t e l y b e t t o r s tr e n g th -,1 th ^ v J via / /J { ^*'**'5 WX U ' ' <v M c * ^ ^ 4 ,, * --^ '.Thether 1C> crude asb esto s i3 1 0c : 3 c-_r7 f o r h lu g iig l e per i s ca hc^r n e b h in g in g i s r c - c u ir e i. 'Tita f l aib-.-stcs \J This series o f t ir e hatchas saves rather strin g i n d i c a t i o n th a t l O i c la y i s to o n t h . B atch es C120 to C122 re re n a is fo r c c u :..,rir= a -..Ith rh rle i ta e l a.\-r- rhere in th is re p o rt, but th e7 sht-v th a t c-ae c la r is necesse-ry fo r d eoelctn an t of good s tr e n g th . They also i n i i c & t e th a t th e c a t ' - _ --. e a r a z t i t rtr.-.;a* re 't- ter 0 and 5 i . lo c u lu s a fte r re d rrlm et 1 1 0 * C . - Although eo te s ts are s ir e n f o r l i s a t -.reisht n a t c r i a l such z Lm J'S f * . M t Stan d ard s g i " a t e s t s f o r te r r a s b r i c l ?_ri '.r t e r ia ls si a lia r in ccrrpcsiti ca to Z-LO s p e c i f y 2 1 h e ir s d r y -* -- - *v n1 1-rp* w ! * * " aad ia " A . g a l l cases ^ M i * l a s t e s t . S t a r t in g - i t a h atch ClCh ..-c h ar? r.aie r a r t o f our t e s t a o f each b atch on a i r d ry s t r i p s and p a r t on o rea d ry s t r i p s . The l a t t e r g ir e n o d a li 20 to 30^ h ig h e r th an th e a i r dry s t r i p s . ^Te and e r s t and t h a t th e B e r lin L a b o r a to r y now c o n d itio n s t e s t s t r i p s a t 5 0 r e l e t I t o h u a ld .lt7 and 7 5 T * o M : i . s s C : ? - C 122 C O : 3102 1:1 l a i u 'Af i ed Y .i. t er i a 1s - P e r c e a t Batch r&ticn *:ta : es Vocili Huaber T i r * C i t y " i t i a uruc* A s b w O S ?.v. - s : e&1 0 : ts ^ lea^ity l-.oauus / I t s / c u . f t . I h ; / c u .'f t . V . . C59 c6o l o h r s . 9*9 6.4 " 0.3 6.9 9.9 16.3 9.S 16.7 C6l * ?.8 7.3 9.3 17.1 Cc2 " 9-9 5-9 9.9 15.3 C63 c64 " 9-9 6.4 9-3 6.9 9-9 15.3 9.6 16.7 C65 9-8 7.3 9.3 17.1 10.4 9.9 9-4 11.1 10.3 9.9 9.1 52.7 52.4 *1.0 -2.9 64.7 61.0 52.2 ?elr 0 T ^* 0^ 0 CT3 9-9 5-9 9-9 15-3 CcO Cl 17*1 a r s . : 0.0 5.7 6.4 . 1u0 . 0 15.7 16-.4 C2 f 7 .3 0 17.3 Cc3 10 h r s . 10.0 5 .7 e B 6.4 10.0 e 15.7 15.4 cCcpi 7.3 B 17.3 11.1 11.3 10.2 9.2 11.4 10.4 9.4 39.5 77.* 62.2 43.5 " u- I r n : il.* e **. * ^ 7C.4 'w 1 59-9 44.9 . C35 C 67 C53 C =3 CO CSI C92 CS3 w,7-r 1 60 h r s .10.0 B 5.7 6.4 m * 7.3 m 0 6.4 0 5.7 0 B 7.3 0 0 5-7 0 o 6.4 0 7.3 10.0 0 0 0 n 0 0 0 0 15-7 16.4 17.5 16.4 13-7 17.3 13.7 16.4 17.3 12.0 10.5 9.2 10.7 11.6 9-5 11.2 10.1 A M 2 *<= 69.2 =6.8 -0.3 50-7 57.7 -3.3 3c.l 46.8 33 ? gran Cori " - / 7 ^^ , co:: Porr : i o I r s . 10.0 5.7 C96 ' 0 C97 0 0 . 6.4 7*3 C = 3 C99 C1C0 11 h r s . 10.0 5-7 0 I 6.4 0 0 7.3 1C.0 0 0 10.0 e p -5.7 16.4 17-3 15.7 l.4 17.3 1 e 10.5 9.4 11.1 10.0 9.1 63.1 55.8 43.0 5.9 51.3 45.2 e w- - riir 0 " /^ e C101 C1C2 C103 C104 C 105 C106 16 h r s .10.0 5-7 5-0 5*7 3.0 5.7 8 hrs.10.0 5.7 " 3-0 5-7 " 5.0 5.7 5.0 5.0 10.0 5.0 5.0 10.0 10.7 10.7 15*7 10.7 10.7 15*7 11.1 11.0 11.1 11.6 11.9 11.3 66.0 o r -9 67.2 65.2 79.1 Poor t: T s. L t r* 1r Poor P a ir Good o C107 10 h r s . 10.0 5 . 7 5.0 10.7 ') cio8 " C 109 * 5*0 5-7 5-0 5.7 5.0 10.0 10.7 15-7 11.6 11.2 11.3 67.5 91.9 100.4 "ilr P f.ir Good lI ~ i J - i r* r-st cb '--'-j *? C 120 C121 C122 C1C5 cio5 C1C7 C1C3 ci 03 C120 C121 C122 C I 23 C124 C i I'.'-'-Z : i (Q-.r.tlr.uyl) raterial:- rstica A'i'. ^::l 0 M CIC.T ettea ur-te Astestos ?^y*tal T\ * tj s/cu.ft * V /^ -j ^ - 1 6 brs. - 0 5.0 0 2.5 5.0 10.0 ; ; 15; 0 11.2 11.0 11.3 51.2 65.7 90.3 ' r Col Otti a U*tgd after 2; 3 hT3. 5.0 5.7 " 5.0 " 10 Lrs.10.0 * 5.0 0 " 3.0 Lturs 5.0 10.0 5.0 5.0 10.0 "7--3 fet 1f#) a TI 15.7 10.7 10.7 15.7 110*C. 73.5 97.4 c9.2 117.7 l ; 2.1 owo xj- o 15 i-' ! . - * 5.0 0 2.5 10. C* * 5.0? 0 Oc : 5^.o0 lo.0o 19 0 0 15.00 0 '.-0 ft 71. 1CU . I r> 1*- M < ^b . <0 F.ostc Sitale used Lastend of Cls.7 1 I J I r r n ir r 1r :Opr/; !.. .1--- - I --- < .1 % t . O VJ 'c&J' i:r qoiczz.iiz ir.3ii-D o? C&0:S102 F.&tltf 1; 1 Addad K i t e r i a l s ~?e r c e a t h rstica A iis i'.o s '.ota I ,-r Tine Clay seatea -r-'-e bos tcs C66 11 h r . . 9 . 9 C6T C68 9-9 9-9 Cc9 9.3 C?4 i 5 a i / 2 * ; - . 9 . 9 C75 C?o 1 9*9 9.8 ^ * 5.9 9-9 ' 15-8 6.4 9.9 16.3 6-9 9.9 16.8 7.3 9-3 17-1 5 .9 .' 9 -9 " ' 15.3'" 6.9 9-9 16.8 .7.3 9.3 17.1*. Z T z JT z j it-./c-j.rt. i. 11.0 10.2 6i. 9-4 61. o .l 50.; ' 1 1 . 0 . V ... . . oO.l : 9.6 ` 9.2 m. ' / , * V_ ' ^ ,.* * . + * # > , . *r*% ... - . - . * * ,< * -a.. * - . ' 'V \ > ?* _.lu l Il ------------- r>` >> V .* r^ '^*-- W--' ^k 4 ~MIm, w . T -->* * A9 I S o s e r l e s c f t s t c e s C 66 to C69 t r i C74 t o C76 T t b le I I I t e i C u .j r t 17 vre re t e l a u s i i - s q u i c k l i a e l e t t e t i c f I l a b a i a s t e . Tea li-a v i s s i t i c i l e o l e ; ; re - ; t p i e , te cter ia p r e lie tts e lic i te i u re ! e. n^ e5 . l e tteea or t s s e proser oetces c e s tite c i te c l s j , le ite e d ita r.i L i t e \ ; r e --i r e i i r r , t b e a r - t r s i i s i r u i i i c i e a t t o v e t ? s . I r t e i io a itila te U t - : , v ith te l s a t e t te e e c c : s t e t T re e. r 1 s': l e p '. t e l i s t a r t t e l l e ^ - s i i i c s re s e - t i c r . T i o -- r '* t s t v i s e r t r c i *-p t e t t e r l a ' T * l e t t i so ; : : t t e t e a " : a l t e r e 11 s t r t e - - i l - e. a c e-p T e r -" s l V c i a s c." t e lie t e . l a t e o t e r b s t c e s a ? o c e t rr-s z ^ i * - L'z V- * 41 - z i , -i. 2Lr > ;-11 i i * t Lu p z z l : : t e . : ! a.3 : c z 3 t i s t c ^ s r c i V - j r g r - ; * t i c L - r t s .r t c d # t o I r ? t e ~~ T ~ ~ i : s t s r t e e t . e c e s t o s slvsaay r a s e s s i i a s t ? * i o f r = .tc r f or eie b ir o te l i r e . t a l e >rlta l i t e a l i a s t e . Te p s a e r s s e l l a s t a s a r l a ab oat t e s e ta s s b a t t ? * C37 to CtO - s a d t h 3/4 bour t e e t -n * k " J Sbaio ss g e s t i t e t i fa r C lr r : S b ile ( fr o a 2oatoae C o .) a i d l t i o r s o f 2 .5 * . $ ' %- * a r i i c -e r e n a ie to batcbco c i2 5 , 124 a n i 123 i r a t e c i of' * . . i u ain g c a jr . I b i s f ila le l a en a l c r i a un ci-Li.cs.te r i t i i i r i d l i c i t y f c r . l i s .5 . . C123 * i t b lo - '- - - q tt. cn * ; r t i r j i r g b a l e v c r ly t r ic a tbe c d u lu c c i t io ih U b :3 o ~ - ' t c l r l n r 2.5^ c r i 5 i t V 2* o r ly c l i ^ t l r ' l e r t e r . ^ - <* - t-; t i . 2 .5 * e r i 5 ' -1 -7 in vbr ir - o c:";c- . - *. - * '* * . %* * ** ` * , ........................ clc.v-3 ru a -r c i a r L eic-3 0 c .r o c r a n i ` o t c l l y r:''ier/:?r t i r - i l o 10 c i c l o t e t e i r i i - ter*. 1 t i r r _ : 1'-/. c lr J.c c r .- r lc .J IStreet 1 t " t i l : ' . ! . * _ t- v.:o ~ '2 - l a~- . : tc r c ib ly i r l i c etra t i r i a lorg L riu rctie r penici ir . . , catad io ? c irio brtcbcc* ' 7_;.r : ir li- ' . .> ' A fi e v i r i c e r i::: c i - ' * *. .z r.i*.o V i v i :.C> io 60.2 c a l e u r ie 3 d e l t i C ir i lic e e ^ u i t e i s i t to 22' o f t io ' v s C i t o f . c i r l c c r e i . C135 r i t i 10 c i c le i * i e l i c i t i ^ L i p i c r r o l r l m ( c l r r y ) t i en C I 23 b e t d i i i r t r_ . *- o wA I . m a r i n i l o i r r r : s s a c r r e i iy i r p t _ ? t C I 23 C/.i c :.;S io \ '' ir r e s o la r ra- c c m id o r e b le erese 3 l i c e vaa a l i c i by e r r o r / b c .'iT c r tba d r dry c r i Cry- r o i r l l r . : j 65*1 e r i 1.5 r - : t : c c t i - c l v . 0137 c i t i > ' c e s ie e le o I n i i r / c - M c s o f o r a r 50 b i t batebes r i t i h ig b e r p ercen tegea o f abaie ; b e i s o d i l i b e tra e a 20 a r i 30. 0r '... . 1 % ..-r '; -<* A i t a c i s i tbo abora q u o ta i a x p e r iiitr to 0 u c t 7 ` 1 look favorable to tbe asa of abalo ia S-L G , abale ioee " * reprs'Bent a c h e a p eouroe of a lo n ip ia B ilic a t o a r i r i t i J . tbe prepsr a d jrstrci.t o f lin e ani of In lu ra tlo n tir e .. . = l& b t be a T a lu a b le a d itio n to Z -L O . . . u . * f J/sri/ui *. Tuia. " e. . * : :7 P : " * . B^2L2 IV . Sh ale la t e a d o f C la / ^ .f * * , ' Added 'Materials - ? 6IT* t Batch A5052U03 r e-her Postene a-iauon Crue o l o u a i * * * * * ' F h j:l c a l l e s t e * - C-ir.sluy i lr^ Shale Additions to 1 :1 r-L3 , . ` . : C123 CL24 lo.o.' 5.0 5 -o ; lo.o ; 1 5. 0 11,2 . 10.9 114.4 ?a lr 65.0 - : - * . C125 ' 2 . 5 . . . 0 11.2 6?.4-.- * ,# . . . . . . . . d c - i t i c n s i Lii-3 (22^ o f 2 h t l eJ added t o ' 1:1 HILO * # . . .-* C135 ` 10.0 ' 5 .0 - 10.0 15.0 11.2 93.9 .. r e r ' c ij5 17.5 4.4 S.7 13.1 12.3' 0.5 * ; ' C1J.7 ' ci*'; 50.0 .7 * 5.0 10.0 -3.0 ' v. .1 5. 0 11.1 52.0 11.2' 55.7. Poor ! . ` i- c is ; 50.0 - * ' ' T ' # * 11.5 - 2.7 C140 po.o . . ' ;* . . V .12.0 . 20.0. . - - .. - . .- ..... w " .* / . -- -s/ . ' i \ * .. . * **. ., , 'l , * , . ~ *" '~m *. * * - * -, * - ^ ** Y *> * I V * K odn los a f t e r 24 h ou rs ...f /* V. a t 110aC . ' o* :* t<I ; 7 T v /  - i V r-*