CA1105846A - Process and apparatus for the separation of tar and ammonia liquor effluents from coke oven plants - Google Patents

Process and apparatus for the separation of tar and ammonia liquor effluents from coke oven plants

Info

Publication number
CA1105846A
CA1105846A CA271,289A CA271289A CA1105846A CA 1105846 A CA1105846 A CA 1105846A CA 271289 A CA271289 A CA 271289A CA 1105846 A CA1105846 A CA 1105846A
Authority
CA
Canada
Prior art keywords
tar
foam
ammonia liquor
phase
liquor
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
CA271,289A
Other languages
English (en)
French (fr)
Inventor
Lee K. Husher
Heinrich Weber
Kurt Tippmer
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.)
Carl Still GmbH and Co KG
United States Steel Corp
Original Assignee
Carl Still GmbH and Co KG
United States Steel Corp
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 Carl Still GmbH and Co KG, United States Steel Corp filed Critical Carl Still GmbH and Co KG
Application granted granted Critical
Publication of CA1105846A publication Critical patent/CA1105846A/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
    • C10C1/02—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/02—General arrangement of separating plant, e.g. flow sheets specially adapted for oil-sand, oil-chalk, oil-shales, ozokerite, bitumen, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/085—Subsequent treatment of concentrated product of the feed, e.g. conditioning, de-sliming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Industrial Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA271,289A 1976-02-09 1977-02-08 Process and apparatus for the separation of tar and ammonia liquor effluents from coke oven plants Expired CA1105846A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65621176A 1976-02-09 1976-02-09
US656,211 1976-02-09

Publications (1)

Publication Number Publication Date
CA1105846A true CA1105846A (en) 1981-07-28

Family

ID=24632111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA271,289A Expired CA1105846A (en) 1976-02-09 1977-02-08 Process and apparatus for the separation of tar and ammonia liquor effluents from coke oven plants

Country Status (5)

Country Link
JP (1) JPS5943510B2 (enrdf_load_stackoverflow)
AU (1) AU510678B2 (enrdf_load_stackoverflow)
CA (1) CA1105846A (enrdf_load_stackoverflow)
FR (1) FR2340133A1 (enrdf_load_stackoverflow)
GB (1) GB1578771A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5512922B2 (ja) * 2007-07-18 2014-06-04 株式会社タクマ ガス精製システムおよびそのシステムにおける洗浄排水処理方法
CN110846089A (zh) * 2019-12-18 2020-02-28 中冶焦耐(大连)工程技术有限公司 一种焦化生产剩余氨水内焦油的深处理装置及工艺
CN112723504B (zh) * 2020-11-13 2023-02-03 内蒙古万众炜业科技环保股份公司 一种基于兰炭生产的煤气焦油回收循环水处理装置及方法
CN114850169A (zh) * 2022-04-15 2022-08-05 山东钢铁集团日照有限公司 一种降低焦油渣中水分含量的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE335705C (de) * 1921-04-11 Ludwig Graven Verfahren und Vorrichtung, um wasserreiche Teere zu entwaessern
DE544664C (de) * 1928-08-30 1932-02-24 Gutehoffnungshuette Oberhausen Verfahren und Vorrichtung zum Entteeren von Gaswasser
US3864251A (en) * 1974-01-22 1975-02-04 Cities Service Canada Treatment of middlings stream from hot water process for recovering bitumen from tar sand
DE2454394A1 (de) * 1974-11-16 1976-05-26 Bergwerksverband Gmbh Verfahren zur aufbereitung sogenannter schwimmteere

Also Published As

Publication number Publication date
GB1578771A (en) 1980-11-12
AU510678B2 (en) 1980-07-10
AU2204477A (en) 1978-08-17
FR2340133B1 (enrdf_load_stackoverflow) 1982-05-07
JPS52110723A (en) 1977-09-17
JPS5943510B2 (ja) 1984-10-22
FR2340133A1 (fr) 1977-09-02

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Legal Events

Date Code Title Description
MKEX Expiry