AU1674583A - Creation of Inventions and Patents with Artificial Intelligence

AU1674583A – Solvent refining of coal using a denitrogenated and dephenolated solvent
– Google Patents

AU1674583A – Solvent refining of coal using a denitrogenated and dephenolated solvent
– Google Patents
Solvent refining of coal using a denitrogenated and dephenolated solvent

Info

Publication number
AU1674583A

AU1674583A
AU16745/83A
AU1674583A
AU1674583A
AU 1674583 A
AU1674583 A
AU 1674583A
AU 16745/83 A
AU16745/83 A
AU 16745/83A
AU 1674583 A
AU1674583 A
AU 1674583A
AU 1674583 A
AU1674583 A
AU 1674583A
Authority
AU
Australia
Prior art keywords
solvent
dephenolated
denitrogenated
coal
refining
Prior art date
1982-07-19
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.)

Abandoned

Application number
AU16745/83A
Inventor
Diwakar Garg
Edwin Neil Givens
Frank Kenneth Schweighardt
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.)

Air Products and Chemicals Inc

Original Assignee
Air Products and Chemicals Inc
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.)
1982-07-19
Filing date
1983-07-12
Publication date
1984-06-21

1983-07-12
Application filed by Air Products and Chemicals Inc
filed
Critical
Air Products and Chemicals Inc

1984-06-21
Publication of AU1674583A
publication
Critical
patent/AU1674583A/en

Status
Abandoned
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

C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES

C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal

C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts

C10G1/083—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts in the presence of a solvent

C—CHEMISTRY; METALLURGY

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

C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal

C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes

C—CHEMISTRY; METALLURGY

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

C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal

C10G1/06—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation

C10G1/065—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation in the presence of a solvent

AU16745/83A
1982-07-19
1983-07-12
Solvent refining of coal using a denitrogenated and dephenolated solvent

Abandoned

AU1674583A
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US06/399,671

US4472263A
(en)

1982-07-19
1982-07-19
Process for solvent refining of coal using a denitrogenated and dephenolated solvent

US399671

1995-03-07

Related Child Applications (1)

Application Number
Title
Priority Date
Filing Date

AU55510/86A
Division

AU5551086A
(en)

1982-07-19
1986-04-01
Process for solvent refining of coal using a denitrogenated and dephenolated solvent

Publications (1)

Publication Number
Publication Date

AU1674583A
true

AU1674583A
(en)

1984-06-21

Family
ID=23580503
Family Applications (2)

Application Number
Title
Priority Date
Filing Date

AU16745/83A
Abandoned

AU1674583A
(en)

1982-07-19
1983-07-12
Solvent refining of coal using a denitrogenated and dephenolated solvent

AU55510/86A
Abandoned

AU5551086A
(en)

1982-07-19
1986-04-01
Process for solvent refining of coal using a denitrogenated and dephenolated solvent

Family Applications After (1)

Application Number
Title
Priority Date
Filing Date

AU55510/86A
Abandoned

AU5551086A
(en)

1982-07-19
1986-04-01
Process for solvent refining of coal using a denitrogenated and dephenolated solvent

Country Status (7)

Country
Link

US
(1)

US4472263A
(en)

JP
(1)

JPS5927993A
(en)

AU
(2)

AU1674583A
(en)

CA
(1)

CA1215664A
(en)

DE
(1)

DE3325128A1
(en)

GB
(1)

GB2124251B
(en)

ZA
(1)

ZA835214B
(en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4511453A
(en)

1984-03-21
1985-04-16
International Coal Refining Company
Corrosion inhibition when distilling coal liquids by adding cresols or phenols

US4627913A
(en)

1985-01-09
1986-12-09
Air Products And Chemicals, Inc.
Catalytic coal liquefaction with treated solvent and SRC recycle

US4617106A
(en)

1985-07-26
1986-10-14
Air Products And Chemicals, Inc.
Catalysts for coal liquefaction processes

US4626342A
(en)

1985-10-29
1986-12-02
Air Products And Chemicals, Inc.
Catalytic coal liquefaction process

CN103937522B
(en)

2014-03-06
2015-07-01
中国五环工程有限公司
Separation method for phenol compounds and nitrogen-containing compounds in coal tar

CN104610131B
(en)

2015-02-27
2018-01-12
哈尔滨市依兰中太化工有限公司
The recovery method of phenol products abstraction impurity removal residual solution

CN111876209A
(en)

2020-07-15
2020-11-03
中国神华煤制油化工有限公司
Method for preparing oil coal slurry by coal liquefaction and oil coal slurry prepared by method

US11744939B2
(en)

2020-10-29
2023-09-05
Medtronic, Inc.
Cyclic intrathecal drug delivery system and biomarker monitoring

Family Cites Families (13)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4056460A
(en)

1975-12-01
1977-11-01
Malek John M
Process for liquefying carbonaceous materials of high molecular weight and for separating liquefaction products

US4057484A
(en)

1975-12-15
1977-11-08
John Michael Malek
Process for hydroliquefying coal or like carbonaceous solid materials

US4081351A
(en)

1976-09-02
1978-03-28
Mobil Oil Corporation
Conversion of coal into motor fuel

US4133646A
(en)

1976-10-18
1979-01-09
Electric Power Research Institute, Inc.
Phenolic recycle solvent in two-stage coal liquefaction process

DE2654635B2
(en)

1976-12-02
1979-07-12
Ludwig Dr. 6703 Limburgerhof Raichle

Process for the continuous production of hydrocarbon oils from coal by cracking pressure hydrogenation

GB1603619A
(en)

1977-06-08
1981-11-25
Mobil Oil Corp
Process for coal liquefaction

GB1597119A
(en)

1977-06-08
1981-09-03
Mobil Oil Corp
Two stage cool liquefaction scheme

US4125452A
(en)

1977-06-10
1978-11-14
Exxon Research & Engineering Co.
Integrated coal liquefaction process

US4269692A
(en)

1979-09-13
1981-05-26
Institute Of Gas Technology
Coal refining

US4350582A
(en)

1979-10-18
1982-09-21
Chevron Research Company
Two-stage coal liquefaction process with process-derived solvent

DE2943494A1
(en)

1979-10-27
1981-05-07
Bayer Ag, 5090 Leverkusen

METHOD FOR PRODUCING LIQUID HYDROCARBONS FROM COAL

US4374015A
(en)

1981-03-09
1983-02-15
Kerr-Mcgee Corporation
Process for the liquefaction of coal

US4405437A
(en)

1982-01-11
1983-09-20
Electric Power Research Institute
Process for coal liquefaction employing a superior coal liquefaction process solvent

1982

1982-07-19
US
US06/399,671
patent/US4472263A/en
not_active
Expired – Fee Related

1983

1983-07-12
AU
AU16745/83A
patent/AU1674583A/en
not_active
Abandoned

1983-07-12
DE
DE3325128A
patent/DE3325128A1/en
not_active
Ceased

1983-07-14
CA
CA000432439A
patent/CA1215664A/en
not_active
Expired

1983-07-15
GB
GB08319169A
patent/GB2124251B/en
not_active
Expired

1983-07-18
ZA
ZA835214A
patent/ZA835214B/en
unknown

1983-07-18
JP
JP58129601A
patent/JPS5927993A/en
active
Granted

1986

1986-04-01
AU
AU55510/86A
patent/AU5551086A/en
not_active
Abandoned

Also Published As

Publication number
Publication date

GB2124251A
(en)

1984-02-15

CA1215664A
(en)

1986-12-23

GB2124251B
(en)

1986-05-14

JPS5927993A
(en)

1984-02-14

GB8319169D0
(en)

1983-08-17

DE3325128A1
(en)

1984-01-19

JPH0238629B2
(en)

1990-08-31

US4472263A
(en)

1984-09-18

AU5551086A
(en)

1986-08-21

ZA835214B
(en)

1984-03-28

Contact information