[go: up one dir, main page]

EP0071280A3 - Gas quality process - Google Patents

Gas quality process Download PDF

Info

Publication number
EP0071280A3
EP0071280A3 EP82106991A EP82106991A EP0071280A3 EP 0071280 A3 EP0071280 A3 EP 0071280A3 EP 82106991 A EP82106991 A EP 82106991A EP 82106991 A EP82106991 A EP 82106991A EP 0071280 A3 EP0071280 A3 EP 0071280A3
Authority
EP
European Patent Office
Prior art keywords
gas
collecting
furnace
drawn
coke
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.)
Granted
Application number
EP82106991A
Other languages
German (de)
Other versions
EP0071280B1 (en
EP0071280A2 (en
Inventor
Dieter Dr. Ing. Breidenbach
Wilhelm Dipl.-Ing. Mosebach
Wilhelm Dipl.-Ing. Stog
Jochen Stog
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.)
Wsw Planungs-GmbH
Original Assignee
Wsw Planungs-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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8189156&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0071280(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wsw Planungs-GmbH filed Critical Wsw Planungs-GmbH
Priority to EP82106991A priority Critical patent/EP0071280B1/en
Priority to AT82106991T priority patent/ATE14449T1/en
Publication of EP0071280A2 publication Critical patent/EP0071280A2/en
Publication of EP0071280A3 publication Critical patent/EP0071280A3/en
Application granted granted Critical
Publication of EP0071280B1 publication Critical patent/EP0071280B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B25/00—Doors or closures for coke ovens
    • C10B25/02—Doors; Door frames
    • C10B25/06—Doors; Door frames for ovens with horizontal chambers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B27/00—Arrangements for withdrawal of the distillation gases
    • C10B27/02—Arrangements for withdrawal of the distillation gases with outlets arranged at different levels in the chamber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coke Industry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

1. Process for improving the quality, especially for increasing the content of volatile hydrocarbons, of the gas formed in the coking of mineral coal in horizontal-chamber coking furnaces, in which the gas is drawn off through the horizontally extending gas-collecting chamber remaining between furnace charge and coke furnace top and connected to the collecting main of the coke furnace battery, characterised in that the gas is drawn off at the same time also at the two ends of the coke furnace by way of vertical collecting chambers corresponding approximately to the volume of the gas-collecting chamber formed above the furnace charge, in such a way that the quantity of the gas which rises vertically upwards through the furnace charge and is drawn off through the horizontal gas-collecting passage is substantially reduced and the gas withdrawn at the ends of the furnace through the vertical collecting chambers is conducted away directly into the collecting main of the coke furnace battery.
EP82106991A 1980-08-11 1980-08-11 Gas quality process Expired EP0071280B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP82106991A EP0071280B1 (en) 1980-08-11 1980-08-11 Gas quality process
AT82106991T ATE14449T1 (en) 1980-08-11 1980-08-11 METHOD OF IMPROVING GAS QUALITY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82106991A EP0071280B1 (en) 1980-08-11 1980-08-11 Gas quality process

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP80104727.5 Division 1980-08-11

Publications (3)

Publication Number Publication Date
EP0071280A2 EP0071280A2 (en) 1983-02-09
EP0071280A3 true EP0071280A3 (en) 1983-03-16
EP0071280B1 EP0071280B1 (en) 1985-07-24

Family

ID=8189156

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82106991A Expired EP0071280B1 (en) 1980-08-11 1980-08-11 Gas quality process

Country Status (2)

Country Link
EP (1) EP0071280B1 (en)
AT (1) ATE14449T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739452C1 (en) * 1987-11-17 1988-12-22 Otto Feuerfest Gmbh Coke oven door with ceramic shield structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086145A (en) * 1977-03-14 1978-04-25 Jones & Laughlin Steel Corporation Coke oven door lining
US4118284A (en) * 1977-10-31 1978-10-03 United States Steel Corporation Plug-type coke oven door

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086145A (en) * 1977-03-14 1978-04-25 Jones & Laughlin Steel Corporation Coke oven door lining
US4118284A (en) * 1977-10-31 1978-10-03 United States Steel Corporation Plug-type coke oven door

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
COKE AND GAS, Band 15, Juni 1953, Seiten 221-222, London, G.B. *

Also Published As

Publication number Publication date
EP0071280B1 (en) 1985-07-24
ATE14449T1 (en) 1985-08-15
EP0071280A2 (en) 1983-02-09

Similar Documents

Publication Publication Date Title
ES8106558A1 (en) Method of making sponge iron
EP0071280A3 (en) Gas quality process
US2127542A (en) Electrical carbonization of coal
US1370915A (en) Method of and apparatus for the production of iron and steel
ES8306385A1 (en) Process for the coking of coal and coke oven for carrying out the process.
US1752363A (en) Coking retort oven
DE3163269D1 (en) Process for producing calcium carbide
US2167100A (en) Process of preliminary oxidation of caking coal with subsequent coking thereof
US1650126A (en) Coke and process of producing the same
US1924819A (en) Apparatus for producing gas in coke ovens
US2488953A (en) Coke oven battery for coking wet coal and operation thereof
US2498784A (en) Horizontal coke oven method
US2131102A (en) Process for the operation of smelting and reducing furnaces
US1085096A (en) Method of carbonizing and superheating gas.
US2829956A (en) Process for conversion of liquid hydrocarbons in horizontal chamber ovens
GB665311A (en) Improvements in methods and apparatus for the production of coke
JPS5765775A (en) Production of coke
US1908419A (en) Apparatus for the continuous recovery of zinc from oxidized zinc ores
DE3361571D1 (en) Coke oven battery
GB487713A (en) Process and apparatus for the carbonization of fuels in horizontal chamber ovens
SU50648A1 (en) Continuously operating vertical furnace for thermal processing of combustible
Wagener The Production of Blast Furnace Coke: Present State and Development Trends
Khan Algoma Coke, Past, Present and Future
GB602474A (en) Improvements in horizontal coke ovens
GB815748A (en) A process of winning elemental phosphorus

Legal Events

Date Code Title Description
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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AC Divisional application: reference to earlier application

Ref document number: 28679

Country of ref document: EP

AK Designated contracting states

Designated state(s): AT BE FR GB IT LU NL SE

AK Designated contracting states

Designated state(s): AT BE FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19830121

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 28679

Country of ref document: EP

AK Designated contracting states

Designated state(s): AT BE FR GB IT LU NL SE

REF Corresponds to:

Ref document number: 14449

Country of ref document: AT

Date of ref document: 19850815

Kind code of ref document: T

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19850831

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: KRUPP KOPPERS GMBH

Effective date: 19860409

NLR1 Nl: opposition has been filed with the epo

Opponent name: KRUPP KOPPERS GMBH

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19860715

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19890811

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19890812

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: KRUPP KOPPERS GMBH

Effective date: 19860409

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19900731

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19900808

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19900821

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19900830

Year of fee payment: 11

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19900831

Year of fee payment: 11

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19901031

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state
NLR2 Nl: decision of opposition
BERE Be: lapsed

Owner name: WSW PLANUNGS-G.M.B.H.

Effective date: 19910831

EUG Se: european patent has lapsed

Ref document number: 82106991.1

Effective date: 19900418

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO