GB1392984A - Supressing spontaneous ignition of coal - Google Patents

Supressing spontaneous ignition of coal

Info

Publication number
GB1392984A
GB1392984A GB1813872A GB1813872A GB1392984A GB 1392984 A GB1392984 A GB 1392984A GB 1813872 A GB1813872 A GB 1813872A GB 1813872 A GB1813872 A GB 1813872A GB 1392984 A GB1392984 A GB 1392984A
Authority
GB
United Kingdom
Prior art keywords
powder
coal
unventilated
cacl
mgcl
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
GB1813872A
Other languages
English (en)
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.)
Chemische Fabrik Kalk GmbH
Original Assignee
Chemische Fabrik Kalk 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 Chemische Fabrik Kalk GmbH filed Critical Chemische Fabrik Kalk GmbH
Publication of GB1392984A publication Critical patent/GB1392984A/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
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Fireproofing Substances (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
GB1813872A 1971-06-14 1972-04-19 Supressing spontaneous ignition of coal Expired GB1392984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712129462 DE2129462C3 (de) 1971-06-14 1971-06-14 Verhinderung der Selbstentzündung von Kohle durch Calcium- bzw. Magnesiumchlorid mit Netzmittelzusatz

Publications (1)

Publication Number Publication Date
GB1392984A true GB1392984A (en) 1975-05-07

Family

ID=5810742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1813872A Expired GB1392984A (en) 1971-06-14 1972-04-19 Supressing spontaneous ignition of coal

Country Status (5)

Country Link
BE (1) BE778720A (de)
DE (1) DE2129462C3 (de)
FR (1) FR2141665B1 (de)
GB (1) GB1392984A (de)
SU (1) SU867323A3 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987005226A1 (en) * 1986-03-06 1987-09-11 Applied Chemicals Pty Ltd Protective treatment of coal
AU568721B2 (en) * 1984-02-21 1988-01-07 Genkem Pty. Ltd. Coal dust suppressant
WO2005003264A1 (en) * 2003-07-02 2005-01-13 The Procter & Gamble Company Method for combustion of pulverized coal with reduced emissions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419144A1 (de) * 1974-04-20 1975-10-30 Kalk Chemische Fabrik Gmbh Verhinderung der selbstentzuendung von kohle durch calcium- bzw. magnesiumchlorid mit netzmittelzusatz
US4270612A (en) * 1976-09-02 1981-06-02 Kisa Tra Ab Method for preventing the spontaneous combustion of stored organic and inorganic substances
DE2821071A1 (de) * 1978-05-13 1979-11-15 Kalk Chemische Fabrik Gmbh Verfahren zur behandlung von gelagerter kohle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU568721B2 (en) * 1984-02-21 1988-01-07 Genkem Pty. Ltd. Coal dust suppressant
WO1987005226A1 (en) * 1986-03-06 1987-09-11 Applied Chemicals Pty Ltd Protective treatment of coal
WO2005003264A1 (en) * 2003-07-02 2005-01-13 The Procter & Gamble Company Method for combustion of pulverized coal with reduced emissions
US7195656B2 (en) 2003-07-02 2007-03-27 Procter & Gamble Company Method for combustion of pulverized coal with reduced emissions
CN1816610B (zh) * 2003-07-02 2010-11-17 宝洁公司 减少污物排放的粉煤燃烧方法

Also Published As

Publication number Publication date
BE778720A (fr) 1972-05-16
DE2129462A1 (de) 1973-01-04
FR2141665A1 (de) 1973-01-26
DE2129462B2 (de) 1973-05-17
FR2141665B1 (de) 1974-10-18
SU867323A3 (ru) 1981-09-23
DE2129462C3 (de) 1973-12-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee