GB2023172A

GB2023172A – Process for Removing Sulfur from Coal
– Google Patents

GB2023172A – Process for Removing Sulfur from Coal
– Google Patents
Process for Removing Sulfur from Coal

Info

Publication number
GB2023172A

GB2023172A
GB7921327A
GB7921327A
GB2023172A
GB 2023172 A
GB2023172 A
GB 2023172A
GB 7921327 A
GB7921327 A
GB 7921327A
GB 7921327 A
GB7921327 A
GB 7921327A
GB 2023172 A
GB2023172 A
GB 2023172A
Authority
GB
United Kingdom
Prior art keywords
coal
oil
contacting
removing sulfur
sulfur content
Prior art date
1978-06-19
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Withdrawn

Application number
GB7921327A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Atlantic Richfield Co

Original Assignee
Atlantic Richfield Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1978-06-19
Filing date
1979-06-19
Publication date
1979-12-28

1979-06-19
Application filed by Atlantic Richfield Co
filed
Critical
Atlantic Richfield Co

1979-12-28
Publication of GB2023172A
publication
Critical
patent/GB2023172A/en

Status
Withdrawn
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT

C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS

C10L9/00—Treating solid fuels to improve their combustion

Abstract

A process for reducing the sulfur content of coal comprising the steps of: 1) contacting an aqueous slurry of water and sulfur-containing coal particles at elevated temperature with oxygen under conditions such that the resulting coal can form coal-oil agglomerates; 2) contacting the slurry of coal particles with hydrocarbon oil to form coal-oil agglomerates; and 3) recovering coal-oil agglomerates wherein the coal has reduced sulfur content. r

GB7921327A
1978-06-19
1979-06-19
Process for Removing Sulfur from Coal

Withdrawn

GB2023172A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US91666578A

1978-06-19
1978-06-19

Publications (1)

Publication Number
Publication Date

GB2023172A
true

GB2023172A
(en)

1979-12-28

Family
ID=25437652
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB7921327A
Withdrawn

GB2023172A
(en)

1978-06-19
1979-06-19
Process for Removing Sulfur from Coal

Country Status (5)

Country
Link

JP
(1)

JPS55785A
(en)

AU
(1)

AU526744B2
(en)

CA
(1)

CA1131149A
(en)

DE
(1)

DE2924288A1
(en)

GB
(1)

GB2023172A
(en)

Cited By (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4360422A
(en)

*

1980-08-18
1982-11-23
Idemitsu Kosan Co., Ltd.
Process for selectively aggregating coal powder

US4391608A
(en)

*

1980-03-31
1983-07-05
Dondelewski Michael A
Process for the beneficiation of carbonous materials with the aid of ultrasound

US4966608A
(en)

*

1988-08-09
1990-10-30
Electric Power Research Institute, Inc.
Process for removing pyritic sulfur from bituminous coals

US5019245A
(en)

*

1989-06-02
1991-05-28
Teresa Ignasiak
Method for recovery of hydrocarbons form contaminated soil or refuse materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JP2017167021A
(en)

2016-03-17
2017-09-21
Tdk株式会社
Magnetic sensor

1979

1979-04-11
CA
CA325,355A
patent/CA1131149A/en
not_active
Expired

1979-05-17
AU
AU47140/79A
patent/AU526744B2/en
not_active
Ceased

1979-05-28
JP
JP6602679A
patent/JPS55785A/en
active
Pending

1979-06-15
DE
DE19792924288
patent/DE2924288A1/en
not_active
Withdrawn

1979-06-19
GB
GB7921327A
patent/GB2023172A/en
not_active
Withdrawn

Cited By (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4391608A
(en)

*

1980-03-31
1983-07-05
Dondelewski Michael A
Process for the beneficiation of carbonous materials with the aid of ultrasound

US4360422A
(en)

*

1980-08-18
1982-11-23
Idemitsu Kosan Co., Ltd.
Process for selectively aggregating coal powder

US4966608A
(en)

*

1988-08-09
1990-10-30
Electric Power Research Institute, Inc.
Process for removing pyritic sulfur from bituminous coals

US5019245A
(en)

*

1989-06-02
1991-05-28
Teresa Ignasiak
Method for recovery of hydrocarbons form contaminated soil or refuse materials

Also Published As

Publication number
Publication date

DE2924288A1
(en)

1979-12-20

AU526744B2
(en)

1983-01-27

JPS55785A
(en)

1980-01-07

AU4714079A
(en)

1980-01-03

CA1131149A
(en)

1982-09-07

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Legal Events

Date
Code
Title
Description

1983-03-30
WAP
Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)

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