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PDVSA
ENGINEERING DESIGN MANUAL
VOLUME 8 ENGINEERING SPECIFICATION

PDVSA N°

TITLE

EA–203

PLATE AND FRAME HEAT EXCHANGER

0 REV.

DIC.99
DATE

FOR APPROVAL
DESCRIPTION DATE

14

Y.K.

A.A.
APPD. DATE

J.E.R.
APPD.

PAG. REV. APPD.BY Jesús Rojas

APPD.BY Alexís Arévalo

DIC.99

DIC.99

E PDVSA, 1983

ESPECIALISTAS

ENGINEERING SPECIFICATION

PDVSAEA–203 REVISION FECHA

PDVSA
.Menú Principal

PLATE AND FRAME HEAT EXCHANGER
Indice manual Indice volumen

0

DIC.99

Página 1
Indice norma

Index
1 SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 CONFLICTING REQUIREMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 PROPOSAL INFORMATION REQUIRED . . . . . . . . . . . . . . . . . . . . . . 7 DRAWINGS AND OTHER DATA REQUIREMENTS . . . . . . . . . . . . .
7.1 7.2 Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reports and Records . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . .

2 2 2 3 3
3 4

8 DESIGN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 MATERIALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.8 Gaskets (Addition) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 99

10 FABRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.1 Welding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2 Plate Gasket Contact Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3 Assembly . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10
10 10 10

11 INSPECTION AND TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.1 Quality Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11
11

12 PREPARATION FOR SHIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 LONG–TERM STORAGE (ADDITION) . . . . . . . . . . . . . . . . . . . . . . . . . 14 SPARE PARTS (ADDITION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13 14 14

ENGINEERING SPECIFICATION

PDVSA EA–203 REVISION FECHA

PDVSA
.Menú Principal

PLATE AND FRAME HEAT EXCHANGER
Indice manual Indice volumen

0

DIC.99

Página 2
Indice norma

FOREWORD Thisspecification covers the minimum requirements for the design and fabrication of plate heat exchangers used in the petroleum and petrochemical industries. This specification is intended to supplement API Standard 662, First Edition, December 1995, which is part of this specification. Paragraph numbers of this specification correspond to those in API 662. Paragraph numbers not found in API 662 are newparagraphs. Paragraphs shall be highlighted as shown below to indicate the type of change from the API Standard: (Addition) New paragraph or supplemental requirements/clarifications to an existing paragraph. (Deleted) Paragraph deleted. (Decision) A decision has been made as required. (Substitution) Paragraph supersedes API in its entirety.

1

SCOPE
1.1
(Substitution) This specification,together with the Equipment Data Sheet, covers requirements for the design, materials, fabrication, inspection and testing of plate and frame–type exchangers. Instructions for marking, shipping and the submission of bids and Manufacturer’s drawings are also given.

3

REFERENCES
(Addition) In addition to the latest edition of the Codes and Standards referenced in the API 662, the following...
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