Part 1, Pages i - 106, 5.53 MB

Introduction and Technical Summary

v

1.

Process Selection

1

Overview

1

Reasons for Upgrading Gas

2

Methanation Process

3

2.

Basis for Design

Introduction

7

Units

7

Specifications to Establish the Basis for Design

7

3.

Process Description

13

Introduction

13

Benzol Wash

13

Feed Gas Compression

18

Hydrogenation

20

Sulfur and Chloride Removal

20

Stretford Plant

22

Catalytic Upgrading

26

CO₂ Removal

28

Glycol Dehydration Package

34

Material Balance

35

Total Water Balance

35

Part 2, Appendices, 3.93 MB

A

Specifications for Vessels and Tanks

107

B

Direct-Fired Equipment

129

C

Heat Exchangers

133

D

Mechanical and Packaged Equipment

151