ZA201003186B - Method for the production of calcium carbide on an industrial scale in an electric low-shaft furnace - Google Patents

Method for the production of calcium carbide on an industrial scale in an electric low-shaft furnace

Info

Publication number
ZA201003186B
ZA201003186B ZA2010/03186A ZA201003186A ZA201003186B ZA 201003186 B ZA201003186 B ZA 201003186B ZA 2010/03186 A ZA2010/03186 A ZA 2010/03186A ZA 201003186 A ZA201003186 A ZA 201003186A ZA 201003186 B ZA201003186 B ZA 201003186B
Authority
ZA
South Africa
Prior art keywords
production
industrial scale
calcium carbide
shaft furnace
electric low
Prior art date
Application number
ZA2010/03186A
Inventor
Michael Wieneke
Leonard Baumann
Maren Weigand
Roland Moller
Original Assignee
Alzchem Hart 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
Application filed by Alzchem Hart Gmbh filed Critical Alzchem Hart Gmbh
Publication of ZA201003186B publication Critical patent/ZA201003186B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/942—Calcium carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/16—Cyanamide; Salts thereof
    • C01C3/18—Calcium cyanamide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • 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
    • C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
    • C10B47/28—Other processes
    • C10B47/32—Other processes in ovens with mechanical conveying means
    • C10B47/44—Other processes in ovens with mechanical conveying means with conveyor-screws
    • 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
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Coke Industry (AREA)
  • Carbon And Carbon Compounds (AREA)
ZA2010/03186A 2007-11-14 2010-05-06 Method for the production of calcium carbide on an industrial scale in an electric low-shaft furnace ZA201003186B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007054343A DE102007054343A1 (en) 2007-11-14 2007-11-14 Process for the technical production of calcium carbide in the electric low-shaft furnace
PCT/EP2008/009668 WO2009062741A2 (en) 2007-11-14 2008-11-14 Method for the production of calcium carbide on an industrial scale in a n electric low-shaft furnace

Publications (1)

Publication Number Publication Date
ZA201003186B true ZA201003186B (en) 2011-03-30

Family

ID=40111076

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2010/03186A ZA201003186B (en) 2007-11-14 2010-05-06 Method for the production of calcium carbide on an industrial scale in an electric low-shaft furnace

Country Status (7)

Country Link
EP (1) EP2209753B1 (en)
CN (1) CN101883746B (en)
BR (1) BRPI0820641A2 (en)
DE (1) DE102007054343A1 (en)
ES (1) ES2393042T3 (en)
WO (1) WO2009062741A2 (en)
ZA (1) ZA201003186B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011121508A1 (en) 2011-12-16 2013-06-20 Ecoloop Gmbh Countercurrent gasification with synthesis gas as working medium
DE102011121507A1 (en) 2011-12-16 2013-06-20 Ecoloop Gmbh Process for the carbothermal or electrothermal production of pig iron or base products
CN103708458B (en) * 2013-12-25 2016-06-15 神雾环保技术股份有限公司 The method preparing carbide
CN103708459B (en) * 2013-12-25 2015-08-05 北京神雾环境能源科技集团股份有限公司 Prepare the method for calcium carbide
CN103708460B (en) * 2013-12-25 2016-07-06 神雾环保技术股份有限公司 The method preparing carbide
CN107840339A (en) * 2017-12-13 2018-03-27 神雾环保技术股份有限公司 A kind of system for producing calcium carbide and method of high temperature conveying
CN109734096B (en) * 2019-03-13 2024-01-30 北京双零矿山装备技术有限公司 Method and system for producing calcium carbide
EP4211207A1 (en) 2020-09-14 2023-07-19 Ecolab USA, Inc. Cold flow additives for plastic-derived synthetic feedstock

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE123185C (en) 1900-02-06
DD139948A3 (en) 1976-02-20 1980-01-30 Walter Singer METHOD FOR PRODUCING CARBON COAL WITH A REDUCED ELECTRICITY OF THE COZY SUBSTANCE
DD132977A1 (en) 1977-07-18 1978-11-22 Walter Singer METHOD FOR PRODUCING BROWN COAL HIGH TEMPERATURE COOKS OF LOW ELECTRICAL CONDUCTIVITY
DE3013726A1 (en) 1980-04-10 1981-10-15 Hoechst Ag, 6000 Frankfurt METHOD FOR PRODUCING CALCIUM CARBIDE
DD295334A5 (en) 1990-06-20 1991-10-31 Buna Ag,De PROCESS FOR THE PREPARATION OF CALCIUM CARBIDE
DE4241245A1 (en) 1992-12-08 1994-06-09 Sueddeutsche Kalkstickstoff Calcium carbide prodn. from calcium oxide and carbonaceous cpd. - derived from crushed plastics waste in presence of granular calcium oxide by pyrolysis and calcination
DE4241244A1 (en) 1992-12-08 1994-06-09 Sueddeutsche Kalkstickstoff Calcium carbide prodn. from calcium oxide and carbonaceous cpd. - derived from crushed plastics waste pyrolysed in presence of calcium oxide
DE4241243A1 (en) 1992-12-08 1994-06-09 Sueddeutsche Kalkstickstoff Calcium carbide prodn. from calcium oxide and carbon component - obtd. from synthetic waste by pyrolysis and partial combustion of pyrolysis gas
DE4241246A1 (en) 1992-12-08 1994-06-09 Sueddeutsche Kalkstickstoff Calcium carbide prodn. from calcium oxide and carbonaceous cpd. - derived from crushed plastics waste coked in presence of granular calcium oxide
DE4428305A1 (en) * 1993-08-20 1995-02-23 Sueddeutsche Kalkstickstoff Process for preparing calcium carbide
DE4339403A1 (en) * 1993-11-18 1995-05-24 Sueddeutsche Kalkstickstoff Economic calcium carbide prepn.
DE102006023259A1 (en) 2006-05-18 2007-11-22 Alzchem Hart Gmbh Use of residual and / or waste materials in electric low-shaft kilns

Also Published As

Publication number Publication date
WO2009062741A3 (en) 2009-11-19
ES2393042T3 (en) 2012-12-18
WO2009062741A2 (en) 2009-05-22
BRPI0820641A2 (en) 2020-08-11
WO2009062741A8 (en) 2010-04-08
EP2209753A2 (en) 2010-07-28
CN101883746B (en) 2017-08-18
EP2209753B1 (en) 2012-10-31
CN101883746A (en) 2010-11-10
DE102007054343A1 (en) 2009-05-20

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