ATE110765T1 - Steinkohlenteerpech, seine herstellung und verwendung. - Google Patents

Steinkohlenteerpech, seine herstellung und verwendung.

Info

Publication number
ATE110765T1
ATE110765T1 AT92102398T AT92102398T ATE110765T1 AT E110765 T1 ATE110765 T1 AT E110765T1 AT 92102398 T AT92102398 T AT 92102398T AT 92102398 T AT92102398 T AT 92102398T AT E110765 T1 ATE110765 T1 AT E110765T1
Authority
AT
Austria
Prior art keywords
coal tar
pitch
tar pitch
pyrene
benzo
Prior art date
Application number
AT92102398T
Other languages
English (en)
Inventor
Winfried Boenigk
Hans-Dieter Behrens
Hans Spengler
Original Assignee
Ruetgerswerke 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6430010&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE110765(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ruetgerswerke Ag filed Critical Ruetgerswerke Ag
Application granted granted Critical
Publication of ATE110765T1 publication Critical patent/ATE110765T1/de

Links

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
    • 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
    • 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
    • C10C1/19—Working-up tar by thermal treatment not involving distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Fats And Perfumes (AREA)
AT92102398T 1991-04-20 1992-02-13 Steinkohlenteerpech, seine herstellung und verwendung. ATE110765T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4112955A DE4112955A1 (de) 1991-04-20 1991-04-20 Steinkohlenteerpech, seine herstellung und verwendung

Publications (1)

Publication Number Publication Date
ATE110765T1 true ATE110765T1 (de) 1994-09-15

Family

ID=6430010

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92102398T ATE110765T1 (de) 1991-04-20 1992-02-13 Steinkohlenteerpech, seine herstellung und verwendung.

Country Status (8)

Country Link
US (1) US5262043A (de)
EP (1) EP0510315B1 (de)
JP (1) JP3105997B2 (de)
AT (1) ATE110765T1 (de)
DE (2) DE4112955A1 (de)
DK (1) DK0510315T3 (de)
ES (1) ES2034934T3 (de)
GR (1) GR920300121T1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5746906A (en) * 1995-08-10 1998-05-05 Koppers Industries, Inc. Coal tar pitch blend having low polycyclic aromatic hydrocarbon content and method of making thereof
FR2760637B1 (fr) * 1997-03-11 1999-05-28 Fabre Pierre Dermo Cosmetique Extrait de goudron de houille a teneur reduite en hydrocarbures aromatiques, procede d'obtention et preparations dermo-cosmetiques
EP0957150A1 (de) * 1998-05-15 1999-11-17 Carbochimica S.p.A. Teer- und/oder Ölpech mit geringem Gehalt an polycyclischen aromatischen Stoffen und dessen Herstellung
US6352637B1 (en) 1998-12-31 2002-03-05 Marathon Ashland Petroleum, Llc High coking value pitch
US6361591B1 (en) 1998-12-31 2002-03-26 Marathon Ashland Petroleum Llc Sealer from asphalt and pitch
US7033485B2 (en) * 2001-05-11 2006-04-25 Koppers Industries Of Delaware, Inc. Coal tar and hydrocarbon mixture pitch production using a high efficiency evaporative distillation process
DE102004002561B4 (de) * 2004-01-17 2009-09-17 Rütgers Chemicals AG Herstellung von umweltfreundlichen kohlenstoffgebundenen Feuerfesterzeugnissen im Kaltmischverfahren
US8226816B2 (en) * 2006-05-24 2012-07-24 West Virginia University Method of producing synthetic pitch
US20080072476A1 (en) * 2006-08-31 2008-03-27 Kennel Elliot B Process for producing coal liquids and use of coal liquids in liquid fuels
AT505227B1 (de) * 2007-05-09 2012-07-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von formlingen
US8597382B2 (en) 2007-05-24 2013-12-03 West Virginia University Rubber material in coal liquefaction
US8449632B2 (en) 2007-05-24 2013-05-28 West Virginia University Sewage material in coal liquefaction
US8882862B2 (en) 2007-05-24 2014-11-11 West Virginia University Method of forming a mesophase pitch from a coal extract suitable for processing to a high value coke
US8465561B2 (en) 2007-05-24 2013-06-18 West Virginia University Hydrogenated vegetable oil in coal liquefaction
BRPI0800466B1 (pt) * 2008-03-05 2016-05-17 Saint Gobain Cerâmicas & Plásticos Ltda processo de desenvolvimento de um sistema de ligação ecológico para uma massa refratária
ES2605423T3 (es) 2012-08-31 2017-03-14 Rütgers Germany GmbH Fabricación de electrodo de carbono mejorado
CN104593032B (zh) * 2015-01-12 2018-07-06 中钢集团鞍山热能研究院有限公司 一种环保沥青及其制备方法
CN104593033B (zh) * 2015-01-12 2018-05-08 中钢集团鞍山热能研究院有限公司 一种高性能环保沥青的制备方法
EP3326982A1 (de) 2016-11-29 2018-05-30 RÜTGERS Germany GmbH Kohlenstoffgebundene feuerfeste formkörper und verfahren zu ihrer herstellung
CN109135789B (zh) * 2018-08-16 2021-09-28 中钢集团鞍山热能研究院有限公司 一种中低温煤焦油制备针状焦的方法
US11248172B2 (en) 2019-07-23 2022-02-15 Koppers Delaware, Inc. Heat treatment process and system for increased pitch yields
US11912941B2 (en) 2020-02-24 2024-02-27 Carbon Holdings Intellectual Properties, Llc Systems and methods for the manufacture of high melting hydrocarbons from coal
EP4215481A1 (de) * 2022-01-24 2023-07-26 Rain Carbon bv Verbessertes kohlenstoffvorläufermaterial

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066386A (en) * 1930-10-03 1937-01-05 Barrett Co Distillation product
GB616730A (en) * 1946-09-10 1949-01-26 Thomas Owston Wilton Improvements in the production of hard pitch and oils from medium soft coal tar pitch
CA1236789A (en) * 1985-01-08 1988-05-17 Carbochem Inc. Low volatile binder pitch
DE3702720A1 (de) * 1987-01-30 1988-08-11 Bergwerksverband Gmbh Pechmaterial aus kohleteerpech, verfahren zu dessen herstellung sowie verwendung des pechmaterials

Also Published As

Publication number Publication date
ES2034934T1 (es) 1993-04-16
US5262043A (en) 1993-11-16
DE4112955A1 (de) 1992-10-22
GR920300121T1 (en) 1993-03-16
EP0510315B1 (de) 1994-08-31
JP3105997B2 (ja) 2000-11-06
DK0510315T3 (da) 1994-10-03
JPH05125366A (ja) 1993-05-21
DE59200428D1 (de) 1994-10-06
ES2034934T3 (es) 1994-12-16
EP0510315A1 (de) 1992-10-28

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Legal Events

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