Page 46 - Applied Process Design for Chemical and Petrochemical Plants Volume I

34 Applied Process Design for Chemical and Petrochemical Plants

GENERAL SERVICES AND UTILITIES CHECK LIST
NOTE: ONE COPY OF THIS LIST TO BE GIVEN TO SERVICE AND UTILITY SECTION
JOB NO. PREPARED BY:
CHG. NO. DATE:

JOB TITLE:
LOCATION:

ELECTRICAL 440 V *KVA
-
MISC. LIGHTING, ST. ETC., UVA
<I10 V)
WELL WATER (CITY) GPM
SEA WATER 1 GPM
RIVER WATER - PROCESS GPM
RIVER WATER-FIRE PROT. I GPM I

I -bFM .__ I
COMPRESSED AIR - -
I

.-
--- 30 PSlG LB/HR
_-_.-__ ----- LB/HR
CONDENSATE RETURN
CONDENSATE USAGE LB/HR
PROCESS TRANSFER b
RAW MATERIALS
-
,c?.,usflf.!-%, -_ -. - LB/HR .
BRINE (-90)- LB/HR
L PO LBlHR
I. I I I
.--
I I I I

.- -..
----- GPM
WASTE WATER

.-- ---.---- I
*ASSUME 1 HORSEPOWER = I KVA
Figure 1-31. General services and utilities checklist.

small diameter (less than 8 feet) vessels operating in a def- For the larger diameter storage vessels operating with a
inite pressure system. Thus, the effect of a reasonable few ounces water to 1 psig, the selection of a design pres-
overpressure for design (as suggested by Figure 1-33) on sure must also consider the system surges in relation to
the vessel wall thickness is usually negligible. the normal conditions. For example, a storage tank 20