GB850880A - Process and apparatus for the continuous production of pitch - Google Patents

Process and apparatus for the continuous production of pitch

Info

Publication number
GB850880A
GB850880A GB29613/58A GB2961358A GB850880A GB 850880 A GB850880 A GB 850880A GB 29613/58 A GB29613/58 A GB 29613/58A GB 2961358 A GB2961358 A GB 2961358A GB 850880 A GB850880 A GB 850880A
Authority
GB
United Kingdom
Prior art keywords
pitch
gas
packing
coal tar
bituminous
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.)
Expired
Application number
GB29613/58A
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.)
Gelsenkirchener Bergwerks AG
Original Assignee
Gelsenkirchener Bergwerks 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
Application filed by Gelsenkirchener Bergwerks AG filed Critical Gelsenkirchener Bergwerks AG
Publication of GB850880A publication Critical patent/GB850880A/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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

850,880. Pitch. GELSENKIRCHENER BERGWERKS A.G. Sept. 16, 1958 [Oct. 16 1957], No. 29613/58. Class 55 (2). A continuous process for the production of pitches, which preferably contain a greater content of pyridine-soluble resins than of anthracene oil-insoluble constituents, from such bituminous materials as mineral oils, coal tar or brown coal tar and their fractions or distillation residues, soft pitch, or briquette pitchcomprises passing the material through a tower filled with such packing as Raschig rings or ceramic or metallic spheres to form a thin flowing film on the packing, and treating the flowing bituminous material with at least the same weight of such gases or vapours as air or other oxygen-containing gas, water vapour, smoke, inert gases, nitrogen oxides, sulphur dioxide, and ammonia or compatible mixtures thereof, for not more than 30 minutes at 150-325‹ C. As shown, a suitable apparatus comprises tower 1 which is filled with packing and provided with heating elements (not shown) and has gas inlet 3 and outlet 4. Bituminous material enters through conduit 5 and distributer 6 and meets gas entering through 3 in counterflow. Used gas flows through heat exchanger 7 where gas entering at 8 is heated before passing to inlet 3. Cooled gas together with any condensate leaves through 9. The base of reaction vessel 2 is provided with heated receiver 10 and exit pipe 11 for the pitch. German Specifications 305,105 and 966,054 are referred to.
GB29613/58A 1957-10-16 1958-09-16 Process and apparatus for the continuous production of pitch Expired GB850880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE850880X 1957-10-16

Publications (1)

Publication Number Publication Date
GB850880A true GB850880A (en) 1960-10-12

Family

ID=6779124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29613/58A Expired GB850880A (en) 1957-10-16 1958-09-16 Process and apparatus for the continuous production of pitch

Country Status (1)

Country Link
GB (1) GB850880A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282655B (en) * 1962-01-24 1968-11-14 Expl Des Procedes Ab Der Halde Process for the production of electrode pitch
FR2515694A1 (en) * 1981-10-29 1983-05-06 Nippon Oil Co Ltd PROCESS FOR PRODUCING CARBON FIBERS FROM A BRAI
EP0084237A2 (en) * 1981-12-14 1983-07-27 Ashland Oil, Inc. Process for the manufacture of carbon fibers and feedstock therefor
EP0084275A2 (en) * 1981-12-28 1983-07-27 Nippon Oil Co. Ltd. Process for the production of pitch-derived carbon fibers
FR2528442A1 (en) * 1982-06-15 1983-12-16 Nippon Oil Co Ltd PROCESS FOR THE PREPARATION OF A BRAI PARTICULARLY SUITABLE FOR THE USE AS A RAW MATERIAL FOR THE PREPARATION OF CARBON FIBERS
EP0276711A1 (en) * 1987-01-30 1988-08-03 Bergwerksverband GmbH Pitch material form coal tar pitch, process for preparing it and its use
WO1988005805A1 (en) * 1987-02-07 1988-08-11 Didier Engineering Gmbh Process for producing coal-tar pitch
US5238672A (en) * 1989-06-20 1993-08-24 Ashland Oil, Inc. Mesophase pitches, carbon fiber precursors, and carbonized fibers
WO2012065047A3 (en) * 2010-11-12 2012-08-09 Graftech International Holdings Inc. Falling film reactor for light tar oxidation
CN103160303A (en) * 2011-12-19 2013-06-19 上海宝钢化工有限公司 Adjusting device for coal tar pitch quality

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282655B (en) * 1962-01-24 1968-11-14 Expl Des Procedes Ab Der Halde Process for the production of electrode pitch
FR2515694A1 (en) * 1981-10-29 1983-05-06 Nippon Oil Co Ltd PROCESS FOR PRODUCING CARBON FIBERS FROM A BRAI
EP0084237A2 (en) * 1981-12-14 1983-07-27 Ashland Oil, Inc. Process for the manufacture of carbon fibers and feedstock therefor
EP0084237A3 (en) * 1981-12-14 1985-04-17 Ashland Oil, Inc. Process for the manufacture of carbon fibers and feedstock therefor
EP0084275A2 (en) * 1981-12-28 1983-07-27 Nippon Oil Co. Ltd. Process for the production of pitch-derived carbon fibers
EP0084275A3 (en) * 1981-12-28 1985-06-26 Nippon Oil Co. Ltd. Process for the production of pitch-derived carbon fibers
FR2528442A1 (en) * 1982-06-15 1983-12-16 Nippon Oil Co Ltd PROCESS FOR THE PREPARATION OF A BRAI PARTICULARLY SUITABLE FOR THE USE AS A RAW MATERIAL FOR THE PREPARATION OF CARBON FIBERS
JPH02502648A (en) * 1987-01-30 1990-08-23 ベルクヴエルクスフエルバント　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング Pitch material made of coal tar pitch, its production method and use of pitchch material
EP0276711A1 (en) * 1987-01-30 1988-08-03 Bergwerksverband GmbH Pitch material form coal tar pitch, process for preparing it and its use
WO1988005806A1 (en) * 1987-01-30 1988-08-11 Bergwerksverband Gmbh Pitch material made of coal tar pitch, process for producing and using the same
US5128021A (en) * 1987-01-30 1992-07-07 Bergwerksverband Gmbh Pitch from coal tar pitch, method of its production, as well as application of such pitch material
GR880100060A (en) * 1987-02-07 1988-12-16 Didier Eng Method and mechanic arrangement for the carbon fibres production
WO1988005805A1 (en) * 1987-02-07 1988-08-11 Didier Engineering Gmbh Process for producing coal-tar pitch
US5238672A (en) * 1989-06-20 1993-08-24 Ashland Oil, Inc. Mesophase pitches, carbon fiber precursors, and carbonized fibers
US5614164A (en) * 1989-06-20 1997-03-25 Ashland Inc. Production of mesophase pitches, carbon fiber precursors, and carbonized fibers
WO2012065047A3 (en) * 2010-11-12 2012-08-09 Graftech International Holdings Inc. Falling film reactor for light tar oxidation
US20130228493A1 (en) * 2010-11-12 2013-09-05 Graftech International Holdings Inc. Falling Film Reactor for Light Tar Oxidation
US9187698B2 (en) 2010-11-12 2015-11-17 Graftech International Holdings Inc. Falling film reactor for light tar oxidation
CN103160303A (en) * 2011-12-19 2013-06-19 上海宝钢化工有限公司 Adjusting device for coal tar pitch quality
CN103160303B (en) * 2011-12-19 2014-08-20 上海宝钢化工有限公司 Adjusting device for coal tar pitch quality

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