27.12.2012 Views

0 - Hanford Site

0 - Hanford Site

0 - Hanford Site

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

•<br />

is<br />

Calculation No.<br />

145579-V-CA-004<br />

Rev. No.1<br />

Calculation Title<br />

O ff-Gas Chiller Ca lculation<br />

Because<br />

q:oifull>gtottri<br />

2. Equipment Selection<br />

RPP-24544 REV ]d<br />

CALCULATION SHEET<br />

glotyi = 17.58Tonn<br />

gtotfull . 3225Tonn<br />

qrequired := glolfull<br />

qrequired = 3225Tonn<br />

Originator<br />

Date:"? °s<br />

Checker.<br />

Date: O'( IykV 0<br />

York air cooled scroll chiller will be selected to cool p ropylene glycoVwater 50% by weight solution, with<br />

freezing point of -25 F.<br />

Selection:<br />

Type: YCAL0042EC<br />

Rated Capacity. 40.8 Tonn<br />

Input Power. 57 kW<br />

Equipment selec ti<br />

on, performance data and correc ti<br />

on factors a re per<br />

"York Inte rnational- Form 150.62-E61 'Selection Data'<br />

-Capacity Correction for Proplyene:<br />

Qrated:= 40.8Tonn Pinput:' 57kW<br />

Efficiency. Eff = ON Eff ^. 0.928 (50"1")<br />

KW<br />

Q:= Qraad•Eff Q=37.86Tonn<br />

Input Power. KW :- qrt Q P• mput' Eff<br />

Q<br />

-Flow Through Chiller (Coo li<br />

ng Fluid)<br />

KW = 45.06kW<br />

GPM formula:<br />

(Ref 2)<br />

grequimd' GF<br />

GPM z<br />

AT<br />

GPM FITON Factor.<br />

(Ref 2)<br />

PI . R<br />

GF:= 272<br />

min Tonn<br />

Page 4<br />

• Temperatu re Range:<br />

(Assumption 6)<br />

&T:= I OR Temperature range is selected as sugested,<br />

with enginee ri<br />

ng judgement (as being most<br />

common and efficient), by "York<br />

A5-643

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!