GB2020692A - Method of treating coal in storage - Google Patents

Method of treating coal in storage

Info

Publication number
GB2020692A
GB2020692A GB7915970A GB7915970A GB2020692A GB 2020692 A GB2020692 A GB 2020692A GB 7915970 A GB7915970 A GB 7915970A GB 7915970 A GB7915970 A GB 7915970A GB 2020692 A GB2020692 A GB 2020692A
Authority
GB
United Kingdom
Prior art keywords
storage
treating coal
coal
dusting
stack
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.)
Granted
Application number
GB7915970A
Other versions
GB2020692B (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 GB2020692A publication Critical patent/GB2020692A/en
Application granted granted Critical
Publication of GB2020692B publication Critical patent/GB2020692B/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)
  • Fats And Perfumes (AREA)

Abstract

Stored coal is treated to prevent reaction with air by applying alkaline earth metal chloride and wetting agent to each layer as a stack is built up. Application can be by spraying an aqueous solution or dusting a powder.
GB7915970A 1978-05-13 1979-05-09 Method of treating coal in storage Expired GB2020692B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782821071 DE2821071A1 (en) 1978-05-13 1978-05-13 METHOD FOR TREATING STORED COAL

Publications (2)

Publication Number Publication Date
GB2020692A true GB2020692A (en) 1979-11-21
GB2020692B GB2020692B (en) 1982-08-04

Family

ID=6039332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7915970A Expired GB2020692B (en) 1978-05-13 1979-05-09 Method of treating coal in storage

Country Status (4)

Country Link
DE (1) DE2821071A1 (en)
FR (1) FR2425251A1 (en)
GB (1) GB2020692B (en)
ZA (1) ZA792123B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE17566E (en) * 1930-01-14 Pbocess fob allaying dust in fuels
FR699356A (en) * 1929-06-28 1931-02-13 Improvements to the process for manufacturing artificial fuels and industrial products obtained by this process
US2371344A (en) * 1942-07-21 1945-03-13 Solvay Sales Corp Composition for dustproofing coal
DE2129462C3 (en) * 1971-06-14 1973-12-06 Chemische Fabrik Kalk Gmbh, 5000 Koeln Prevention of the self-ignition of carbon by calcium or magnesium chloride with the addition of a wetting agent
DE2419144A1 (en) * 1974-04-20 1975-10-30 Kalk Chemische Fabrik Gmbh PREVENTING THE SELF-IGNITION OF COAL DUE TO CALCIUM AND MAGNESIUM CHLORIDE WITH ADDITIVE WETTING AGENT
FR2268062A2 (en) * 1974-04-23 1975-11-14 Kalk Chemische Fabrik Gmbh Preventing spontaneous combustion of underground coal - by injecting surfactant contg metal chloride soln into borings in coal

Also Published As

Publication number Publication date
ZA792123B (en) 1980-05-28
DE2821071A1 (en) 1979-11-15
FR2425251A1 (en) 1979-12-07
GB2020692B (en) 1982-08-04

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Legal Events

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