Gas Production

Heinz Hiller

Heinz Hiller

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Rainer Reimert

Rainer Reimert

(formerly Lurgi) Engler-Bunte-Institut der Universität Karlsruhe, Karlsruhe, Federal Republic of Germany

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Friedemann Marschner

Friedemann Marschner

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Hans-Joachim Renner

Hans-Joachim Renner

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Walter Boll

Walter Boll

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Emil Supp

Emil Supp

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Miron Brejc

Miron Brejc

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Waldemar Liebner

Waldemar Liebner

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Georg Schaub

Georg Schaub

(formerly Lurgi), Engler-Bunte-Institut der Universität Karlsruhe, Karlsruhe, Federal Republic of Germany

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Gerhard Hochgesand

Gerhard Hochgesand

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Christopher Higman

Christopher Higman

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Peter Kalteier

Peter Kalteier

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Wolf-Dieter Müller

Wolf-Dieter Müller

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Manfred Kriebel

Manfred Kriebel

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Holger Schlichting

Holger Schlichting

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Heiner Tanz

Heiner Tanz

(formerly Lurgi, Frankfurt), IVTP, Dreieich, Federal Republic of Germany

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Hans-Martin Stönner

Hans-Martin Stönner

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Helmut Klein

Helmut Klein

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Wolfgang Hilsebein

Wolfgang Hilsebein

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Veronika Gronemann

Veronika Gronemann

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Uwe Zwiefelhofer

Uwe Zwiefelhofer

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Johannes Albrecht

Johannes Albrecht

Lurgi, Frankfurt am Main, Federal Republic of Germany

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Christopher J. Cowper

Christopher J. Cowper

British Gas, London, United Kingdom

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Hans Erhard Driesen

Hans Erhard Driesen

Engler-Bunte-Institut der Universität Karlsruhe, Karlsruhe, Federal Republic of Germany

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First published: 15 June 2000
Citations: 10

Abstract

The article contains sections titled:

1.

Introduction

1.1.

Types of Gases; General Overview of Production Methods and Characteristics

1.1.1.

Water Gas and Producer Gas

1.1.2.

Synthesis Gas and Reduction Gas

1.1.3.

Town Gas and Medium-Btu Gas

1.1.4.

Biogas and Landfill Gas

1.1.5.

Rich Gas and Substitute Natural Gas (SNG)

1.2.

Raw Materials for Gasification

1.3.

Physicochemical Basis for Gas Production

1.4.

Characteristics of the Basic Processes

1.5.

Product Gas Treatment

1.5.1.

Purification Processes

1.5.2.

Conditioning

1.5.3.

Byproducts

2.

Steam Reforming of Natural Gas and Other Hydrocarbons

2.1.

Feedstocks

2.2.

Natural Gas and Other Gaseous Hydrocarbons

2.2.1.

Principles

2.2.2.

Catalysts, Catalyst Poisons, Desulfurization

2.2.3.

Tubular Reformers

2.2.4.

Production of Fuel Gas and Synthesis Gas

2.2.5.

Special Reforming Processes

2.3.

Tubular Steam Reforming of Liquid Hydrocarbons

2.3.1.

Commercial Processes

2.3.2.

Fuel Gas and Synthesis Gas from Liquid Hydrocarbons

2.3.3.

Special Processes

2.4.

Prereforming

2.4.1.

Principles

2.4.2.

Catalysts

2.4.3.

Prereforming of Natural Gas

2.4.4.

Prereforming of Naphtha; Rich Gas Process

2.5.

Autothermal Catalytic Reforming

3.

Noncatalytic Partial Oxidation and Special Gasification Processes for Higher-Boiling Hydrocarbons

3.1.

Raw Materials

3.2.

Partial Oxidation of Hydrocarbons

3.2.1.

Principle

3.2.2.

Types of Processes

3.2.3.

Influencing Raw Gas Composition

3.2.4.

Submerged Flame Process

3.3.

Hydrogenating Gasification

4.

Gas Production from Coal, Wood, and Other Solid Feedstocks

4.1.

Fundamentals

4.1.1.

Thermodynamics of Chemical Reactions

4.1.2.

Kinetics

4.2.

Classification and General Characteristics of Gasification Processes

4.2.1.

Criteria for Classification

4.2.2.

Criteria for Process Assessment

4.2.3.

Mathematical Modeling of Gasification Reactors

4.3.

Characterization of Solid Feedstocks for Gasification

4.4.

Moving- or Fixed-Bed Processes

4.5.

Fluidized-Bed Processes

4.6.

Entrained-Flow Processes

4.7.

Molten-Bath Processes

4.8.

Underground Coal Gasification

4.9.

Environmental Aspects of Gasification

5.

Gas Treating

5.1.

Carbon Monoxide Shift Conversion

5.1.1.

Fundamentals

5.1.2.

Catalysts

5.1.3.

Clean Gas Shift Conversion

5.1.4.

Raw Gas Conversion

5.1.5.

General Comments on Reactor Arrangements

5.1.6.

Noncatalytic Quench Conversion

5.2.

Carbonyl Sulfide Conversion

5.3.

Methanation and Methane Synthesis

5.3.1.

Definitions and Applications

5.3.2.

Principles of Methanation

5.3.3.

Methanation as a Step in Hydrogen Purification

5.3.4.

Methanation of Rich Gas

5.3.5.

Methane Synthesis from Gases with High Carbon Monoxide Content

5.4.

Absorption Processes

5.4.1.

General

5.4.2.

Processes for Carbon Dioxide and Sulfur Compound Absorption

5.4.2.1.

Physical Absorption Processes

5.4.2.2.

Chemical Absorption Processes

5.4.2.3.

Physical - Chemical Absorption Processes

5.4.3.

Liquid-Phase Oxidation Processes

5.4.4.

Removal of Gas Impurities of Low Concentration

5.5.

Adsorption Processes

5.5.1.

Fundamentals

5.5.2.

The “Classic” Method

5.5.3.

Pressure-Swing Adsorption

5.5.4.

Adsorption on Activated Carbon

5.6.

Cryogenic Processes

5.6.1.

Partial Condensation

5.6.2.

Liquid Methane Wash Process

5.6.3.

Liquid Nitrogen Wash Process

5.7.

Gas Separation by Membranes

5.8.

Addition of Inerts or Other Substances

6.

Handling of Byproducts

6.1.

Aqueous Condensates

6.1.1.

Mechanical Treatment

6.1.2.

Extraction and Adsorption of Organic Substances

6.1.3.

Removal and Recovery of Ammonia and Sulfur

6.1.4.

Biological and Final Treatment

6.1.5.

Removal of Heavy Metals

6.1.6.

Example of an Industrial Application

6.2.

Hydrocarbon Condensates

6.2.1.

Distillation

6.2.2.

Hydrorefining

6.3.

Gaseous Byproducts

7.

Typical Examples of Complex Gas Production Plants

7.1.

Methanol Production from Natural Gas

7.1.1.

Methanol Production Based on Catalytic Autothermal Reforming

7.1.2.

Comparison of Conventional Steam Reforming and Combined Reforming Processes for Methanol Production

7.2.

Hydrogen Production Based on Heavy Residues

7.3.

Combined Cycle Power System Based on Coal

7.3.1.

Introduction

7.3.2.

Fundamentals

7.3.3.

Installations and Design Studies

8.

Analysis and Quality Control

8.1.

Quality Specifications

8.1.1.

Combustion Characteristics

8.1.2.

Minor Constituents

8.2.

Test Methods

8.2.1.

Determination of Combustion Characteristics

8.2.1.1.

Calorimetry

8.2.1.2.

Density

8.2.1.3.

Wobbe Index

8.2.2.

Analytical Methods

8.2.2.1.

General Methods for Determination of Several Components

8.2.2.2.

Specific Methods for Determination of Individual Components

8.2.2.3.

Methods for Determination of Minor Components

8.2.2.4.

Determination of Trace Constituents

9.

Acknowledgement

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.