FR1091157A - Procédé pour déshydrater le goudron de houille - Google Patents

Procédé pour déshydrater le goudron de houille

Info

Publication number: FR1091157A
Authority: FR; France
Prior art keywords: coal tar; dehydrating; dehydrating coal; tar; coal
Prior art date: 1953-01-10
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.): Expired

Application number

Other languages

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.)

Heinrich Koppers GmbH

Original Assignee

Heinrich Koppers GmbH

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.)

1953-01-10

Filing date

1954-01-05

Publication date

1955-04-07

1953-01-10 Priority claimed from DEK16740A external-priority patent/DE923916C/de

1953-06-08 Priority claimed from DEK18353A external-priority patent/DE950293C/de

1954-01-05 Application filed by Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH

1955-04-07 Application granted granted Critical

1955-04-07 Publication of FR1091157A publication Critical patent/FR1091157A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/04—Working-up tar by distillation
- C10C1/06—Removal of water
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/042—Breaking emulsions by changing the temperature
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/02—Removal of water

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)

FR1091157D 1953-01-10 1954-01-05 Procédé pour déshydrater le goudron de houille Expired FR1091157A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEK16740A DE923916C (de)	1953-01-10	1953-01-10	Verfahren zum Entwaessern von Steinkohlenteer
DEK18353A DE950293C (de)	1953-06-08	1953-06-08	Verfahren zum Entwaessern von Steinkohlenteer

Publications (1)

Publication Number	Publication Date
FR1091157A true FR1091157A (fr)	1955-04-07

Family

ID=33419586

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1091157D Expired FR1091157A (fr)	1953-01-10	1954-01-05	Procédé pour déshydrater le goudron de houille

Country Status (2)

Country	Link
FR (1)	FR1091157A (fr)
NL (1)	NL97311C (fr)

1954
- 1954-01-05 FR FR1091157D patent/FR1091157A/fr not_active Expired
1956
- 1956-08-18 NL NL209935A patent/NL97311C/xx active

Also Published As

Publication number	Publication date
NL97311C (fr)	1961-03-15

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