EP0129680A3 - Process for the treatment of process waste waters and waste waters in the hydrogenation of coal - Google Patents

Process for the treatment of process waste waters and waste waters in the hydrogenation of coal Download PDF

Info

Publication number: EP0129680A3
Authority: EP; European Patent Office
Prior art keywords: waste waters; hydrogenation; coal; treatment; waters
Prior art date: 1983-06-24
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.): Granted

Application number

EP84105177A

Other languages

German (de)

Other versions

EP0129680B1 (en

EP0129680A2 (en

Inventor

Eckard Dr.-Ing. Wolowski

Hans-Friedrich Dipl.-Ing. Tamm

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.)

RAG AG

Original Assignee

Ruhrkohle AG

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.)

1983-06-24

Filing date

1984-05-08

Publication date

1987-05-06

1984-05-08 Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG

1985-01-02 Publication of EP0129680A2 publication Critical patent/EP0129680A2/en

1987-05-06 Publication of EP0129680A3 publication Critical patent/EP0129680A3/en

1988-08-17 Application granted granted Critical

1988-08-17 Publication of EP0129680B1 publication Critical patent/EP0129680B1/en

Status Expired legal-status Critical Current

Links

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
- 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
- C10G1/06—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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Industrial Gases (AREA)

EP84105177A 1983-06-24 1984-05-08 Process for the treatment of process waste waters and waste waters in the hydrogenation of coal Expired EP0129680B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19833322784 DE3322784A1 (en)	1983-06-24	1983-06-24	METHOD FOR TREATING PROCESS WASTEWATER AND WASTEWATER WHILE COAL HYDROGENATING
DE3322784		1983-06-24

Publications (3)

Publication Number	Publication Date
EP0129680A2 EP0129680A2 (en)	1985-01-02
EP0129680A3 true EP0129680A3 (en)	1987-05-06
EP0129680B1 EP0129680B1 (en)	1988-08-17

Family

ID=6202299

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84105177A Expired EP0129680B1 (en)	1983-06-24	1984-05-08	Process for the treatment of process waste waters and waste waters in the hydrogenation of coal

Country Status (9)

Country	Link
US (1)	US4597851A (en)
EP (1)	EP0129680B1 (en)
JP (1)	JPS6013886A (en)
AU (1)	AU557994B2 (en)
BR (1)	BR8403056A (en)
CA (1)	CA1231655A (en)
DE (2)	DE3322784A1 (en)
PL (1)	PL146219B1 (en)
ZA (1)	ZA844751B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6437303A (en) *	1987-08-03	1989-02-08	Komatsu Mfg Co Ltd	Liquid gnawing seal type continuous liquid/viscous object packaging method and equipment
JPH01153410A (en) *	1987-12-10	1989-06-15	Komatsu Ltd	Liquid containing type packing method and apparatus for liquid and viscous material
US6533945B2 (en)	2000-04-28	2003-03-18	Texaco Inc.	Fischer-Tropsch wastewater utilization

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB522037A (en) *	1938-12-03	1940-06-06	Int Hydrogeneeringsoctrooien	Improvements in the destructive hydrogenation of carbonaceous materials and in dephenolising waste water

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1996009A (en) *	1925-02-14	1935-03-26	Standard Ig Co	Conversion of solid fuels and products derived therefrom or other materials into valuable liquids
US1983234A (en) *	1925-02-14	1934-12-04	Standard Ig Co	Conversion of solid fuels and product derived therefrom or o'ther materials into valuable liquids
US1994075A (en) *	1925-02-14	1935-03-12	Standard Ig Co	Conversion of solid fuels and products derived therefrom or other materials into valuable liquids
US1931550A (en) *	1925-02-14	1933-10-24	Standard Ig Co	Conversion of solid fuels and products derived therefrom or other materials into valuable liquids
US1990708A (en) *	1930-08-22	1935-02-12	Standard Ig Co	Production of valuable hydrocarbons
US3503866A (en) *	1968-04-24	1970-03-31	Atlantic Richfield Co	Process and system for producing synthetic crude from coal
US3909390A (en) *	1972-09-15	1975-09-30	Universal Oil Prod Co	Coal liquefaction process
US3926775A (en) *	1973-11-01	1975-12-16	Wilburn C Schroeder	Hydrogenation of coal
US3944480A (en) *	1974-03-29	1976-03-16	Schroeder Wilburn C	Production of oil and high Btu gas from coal
US3954596A (en) *	1974-06-03	1976-05-04	Schroeder Wilburn C	Production of low sulfur heavy oil from coal
US4260471A (en) *	1979-07-05	1981-04-07	Union Oil Company Of California	Process for desulfurizing coal and producing synthetic fuels
US4350582A (en) *	1979-10-18	1982-09-21	Chevron Research Company	Two-stage coal liquefaction process with process-derived solvent

1983
- 1983-06-24 DE DE19833322784 patent/DE3322784A1/en not_active Withdrawn
1984
- 1984-05-08 EP EP84105177A patent/EP0129680B1/en not_active Expired
- 1984-05-08 DE DE8484105177T patent/DE3473472D1/en not_active Expired
- 1984-06-21 AU AU29703/84A patent/AU557994B2/en not_active Ceased
- 1984-06-22 CA CA000457191A patent/CA1231655A/en not_active Expired
- 1984-06-22 PL PL1984248360A patent/PL146219B1/en unknown
- 1984-06-22 BR BR8403056A patent/BR8403056A/en not_active IP Right Cessation
- 1984-06-22 ZA ZA844751A patent/ZA844751B/en unknown
- 1984-06-22 JP JP59127695A patent/JPS6013886A/en active Granted
- 1984-06-25 US US06/624,105 patent/US4597851A/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB522037A (en) *	1938-12-03	1940-06-06	Int Hydrogeneeringsoctrooien	Improvements in the destructive hydrogenation of carbonaceous materials and in dephenolising waste water

Also Published As

Publication number	Publication date
AU557994B2 (en)	1987-01-15
CA1231655A (en)	1988-01-19
BR8403056A (en)	1985-05-28
ZA844751B (en)	1985-05-29
JPH037237B2 (en)	1991-02-01
EP0129680B1 (en)	1988-08-17
JPS6013886A (en)	1985-01-24
PL146219B1 (en)	1989-01-31
AU2970384A (en)	1985-01-31
US4597851A (en)	1986-07-01
PL248360A1 (en)	1985-04-24
DE3322784A1 (en)	1985-01-03
DE3473472D1 (en)	1988-09-22
EP0129680A2 (en)	1985-01-02

Legal Events

Date	Code	Title	Description
1984-11-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-01-02	AK	Designated contracting states	Designated state(s): BE DE FR GB NL
1987-03-16	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-05-06	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB NL
1987-05-20	17P	Request for examination filed	Effective date: 19870325
1988-03-16	17Q	First examination report despatched	Effective date: 19880127
1988-07-02	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-08-17	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB NL
1988-09-22	REF	Corresponds to:	Ref document number: 3473472 Country of ref document: DE Date of ref document: 19880922
1988-09-23	ET	Fr: translation filed
1988-12-14	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1989-06-16	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-06-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-08-02	26N	No opposition filed
1992-04-16	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19920416 Year of fee payment: 9
1994-02-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19940201
1994-04-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19940421 Year of fee payment: 11
1995-05-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19950508
1995-05-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19950530 Year of fee payment: 12
1995-05-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19950531 Year of fee payment: 12
1996-01-03	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19950508
1996-05-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19960515 Year of fee payment: 13
1996-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19960531
1996-11-30	BERE	Be: lapsed	Owner name: RUHRKOHLE A.G. Effective date: 19960531
1996-12-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19961201
1997-02-03	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 19961201
1998-01-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980130
1998-03-27	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

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