[go: up one dir, main page]

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
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Withdrawn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.)
Filing date
Publication date
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of GB2023172A publication Critical patent/GB2023172A/en
Withdrawn legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

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

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
JPS55785A (en) 1980-01-07
CA1131149A (en) 1982-09-07
AU4714079A (en) 1980-01-03
AU526744B2 (en) 1983-01-27

Similar Documents

Publication Publication Date Title
JPS564694A (en) Sulfur and ash reduction of coal
ES8501252A1 (en) Flotation of ores.
JPS5551422A (en) Deodorization
GB2023172A (en) Process for Removing Sulfur from Coal
ZA801028B (en) Improvement in the deashing of coal by the oil agglomeration process
ES453537A1 (en) Process for the beneficiation of solid fuel
CA2067430A1 (en) Process for removing elemental sulfur from fluids
DK454488D0 (en) PROCEDURE FOR THE REMOVAL OF HYDROGEN SULFIDE WITH METAL COMPOUNDS
GB2042586B (en) Process for agglomerating coal
ES479715A1 (en) De-sulfurization of petroleum residues using melt of alkali metal sulfide hydrates or hydroxide hydrates
SE8800828D0 (en) PROCEDURE FOR CLEANING OF GAS GAS
MY8600443A (en) Granular activated carbon manufactured from sub-bituminous coal treated with dilute inorganic acid; direct activation method
ES332401A1 (en) A procedure for the desulfuration of petroleum fractions of direct production containing about 2 per 100 in weight of sulfur. (Machine-translation by Google Translate, not legally binding)
EA200200671A1 (en) METHOD FOR DEMERCAPTANIZATION OF OIL DISTILLATES
KR860007963A (en) Beneficiation method of garnet
KR900005503A (en) How to remove trace moisture in oil for power transformer
GB2023171A (en) Process for Removing Sulfur from Coal
JPS5633022A (en) Dry process desulfurizing method
BE873246A (en) PROCESS FOR REDUCING THE SULFUR CONTENT OF COAL
ES8405836A1 (en) De-ashing lubricating oils.
ES472724A1 (en) Process for removing SO{HD 2 {B and NO{HD x {b from gases
Mroch et al. Desulfurization of coals with high organic sulfur contents.
US4204840A (en) Process for removing sulfur from coal
RO82098B (en) Process for hydrotreating materials based on heavy hydrocarbons
EP0055600A3 (en) An improved process for the pyrolysis of carbonous materials

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)