Document Y9MJwbBxGk8D1JG2xzZ4Dggmn

WRITTEN BY: APPROVED BY: DATE: SOP _____________________________ j CHLORINE DSA ALARM J_____________________________ THE EDC LIQUID PHASE REACTORS CAN RUN ON MERCURY CELL GAS CHLORINE BUT CANNOT RUN ON PLANT C CELL GAS BECAUSE OF THE AMOUNT OF INERTS IN PLANT C GAS. TO PROTECT AGAINST TAKING PLANT C GAS TO EDC REACTORS WE KEEP A 50 TON BUFFER BETWEEN THE TWO PLANTS. IN OTHER WORDS WE ALWAYS TAKE 50 TONS LESS THAN MERCURY CELL IS MAKING TO KEEP THIS BUFFER. WHEN WE GET TO LESS THAN THE 50 TON BUFFER THE DSA ALARMS GOES OFF AND WE HAVE TO CUT RATES TO GET BACK TO THE 50 TON BUFFER BETWEEN THE TWO PLANTS. SL 008726