492/ Methanol Operations / 992
Met
h
anol O
p
erations
BOS-
P
RD-2
6
.900
6
09
Table of Contents
1 P u r p ose......................................................................................................................................................3 2 Sc o p e .........................................................................................................................................................3 3 Res p onsibility , a u t h ority an d a cc o u ntability .........................................................................................4 4 Des c ri p tion ................................................................................................................................................5 4. 1 K now l ed g e of the mater i a l s used ...................................................................................................... 5 4. 1 . 1 W hat i s Methano l ? ...................................................................................................................... 5 4. 1 .2 Ni tro g en ...................................................................................................................................... 6 4. 1 . 3 Fi re safety ................................................................................................................................... 6 4. 1 .4 Env i ronmenta l protect i on ............................................................................................................7 4.2 Methano l transfer ..............................................................................................................................7 4.2. 1 J ob preparat i on ...........................................................................................................................7 4.2.2 T an k preparat i on .........................................................................................................................8 4.2. 3 Bl an k et i n g of methano l tan k .......................................................................................................9 4.2.4 L oad i n g Methano l ..................................................................................................................... 1 0 4.2. 5 O ff l oad i n g to rece i ver ................................................................................................................ 11 4.2. 6 Comp l et i on of operat i on - C l ean i n g .......................................................................................... 1 2 4. 3 Ma i ntenance .................................................................................................................................... 13 4. 3 . 1 S ystem tests dur i n g unused per i ods ........................................................................................ 13 5 Re c or d s....................................................................................................................................................14 6 Relate d d o cu ments.................................................................................................................................14 7 Terms an d d efinitions ............................................................................................................................14 8 Revie w, a pp roval , revision an d i d entifi c ation of ch anges .................................................................15V
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