GB1348684A - Anti-fire treatment of permeable masses containing combustible material - Google Patents

Anti-fire treatment of permeable masses containing combustible material

Info

Publication number
GB1348684A
GB1348684A GB1348684DA GB1348684A GB 1348684 A GB1348684 A GB 1348684A GB 1348684D A GB1348684D A GB 1348684DA GB 1348684 A GB1348684 A GB 1348684A
Authority
GB
United Kingdom
Prior art keywords
cross
fires
salt
combustible material
coal
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1348684A publication Critical patent/GB1348684A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0064—Gels; Film-forming compositions

Abstract

1348684 Minimising fires in coal waste IMPERIAL CHEMICAL INDUSTRIES Ltd 10 May 1972 [14 June 1971] 27766/71 Heading ASA The outbreak of fire in a gas-permeable mass containing material liable to spontaneous combustion is prevented or controlled by sealing off the air supply to the mass by means of a barrier of aqueous gel containing a gelled water-soluble polymeric material. The invention is applicable to fires in coal mine rubble and coal waste bings. The polymer may be a salt of carboxymethyl cellulose, a galactan, or a gum, preferably cross-linked, e.g. by aluminium sulphate or acetate. Other cross-linking salts are disclosed. The cross-linking action may be retarded by an organic acid, e.g. tartaric, citric or gluconic acid, or salt thereof, or accelerated by a mineral acid, e.g. HCl.
GB1348684D 1971-06-14 1971-06-14 Anti-fire treatment of permeable masses containing combustible material Expired GB1348684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2776671 1971-06-14

Publications (1)

Publication Number Publication Date
GB1348684A true GB1348684A (en) 1974-03-20

Family

ID=10264935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1348684D Expired GB1348684A (en) 1971-06-14 1971-06-14 Anti-fire treatment of permeable masses containing combustible material

Country Status (1)

Country Link
GB (1) GB1348684A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300668A (en) * 1993-04-20 1994-11-16 Rudolph Arthur Marinus Kooijma Liquid extinguishing agent
CN102746918A (en) * 2012-07-31 2012-10-24 广州唯普电力科技有限公司 Method for restraining coal pile spontaneous ignition, special inhibitor of method and preparation method of inhibitor
CN104056381A (en) * 2014-06-22 2014-09-24 许盛英 Cement mesh gel foam mud fire prevention and extinguishing agent
CN104056401A (en) * 2014-06-22 2014-09-24 许盛英 Talc mesh gel foam mud fire prevention and extinguishing agent
CN104056408A (en) * 2014-06-22 2014-09-24 许盛英 Lime mesh gel foam mud fire prevention and extinguishing agent
CN104056387A (en) * 2014-06-22 2014-09-24 许盛英 Bauxite mesh gel foam mud fire prevention and extinguishing agent
CN104056391A (en) * 2014-06-22 2014-09-24 许盛英 Rectorite mesh gel foam mud fire prevention and extinguishing agent
CN104083843A (en) * 2014-06-23 2014-10-08 哈密双羽科技开发有限公司 Gypsum reticular gel foam mud fire prevention and extinguishing agent
WO2020107637A1 (en) * 2018-11-26 2020-06-04 山东科技大学 Plastic gel material for preventing and controlling spontaneous combustion of coal
CN114085050A (en) * 2021-11-30 2022-02-25 中国矿业大学 Fly ash-based green high-water-retention gel for preventing mine coal spontaneous combustion and preparation method thereof
CN114470600A (en) * 2021-12-31 2022-05-13 徐州吉安矿业科技有限公司 Foam gel fire prevention and extinguishing material

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300668A (en) * 1993-04-20 1994-11-16 Rudolph Arthur Marinus Kooijma Liquid extinguishing agent
CN102746918A (en) * 2012-07-31 2012-10-24 广州唯普电力科技有限公司 Method for restraining coal pile spontaneous ignition, special inhibitor of method and preparation method of inhibitor
CN102746918B (en) * 2012-07-31 2014-04-09 广州普凯环保科技有限公司 Method for restraining coal pile spontaneous ignition, special inhibitor of method and preparation method of inhibitor
CN104056387B (en) * 2014-06-22 2017-04-12 永春县一都财华山羊养殖专业合作社 Bauxite mesh gel foam mud fire prevention and extinguishing agent
CN104056381B (en) * 2014-06-22 2017-04-12 福建永信香业有限公司 Cement mesh gel foam mud fire prevention and extinguishing agent
CN104056408A (en) * 2014-06-22 2014-09-24 许盛英 Lime mesh gel foam mud fire prevention and extinguishing agent
CN104056387A (en) * 2014-06-22 2014-09-24 许盛英 Bauxite mesh gel foam mud fire prevention and extinguishing agent
CN104056391A (en) * 2014-06-22 2014-09-24 许盛英 Rectorite mesh gel foam mud fire prevention and extinguishing agent
CN104056391B (en) * 2014-06-22 2017-04-12 永春县达埔文雅家庭农场 Rectorite mesh gel foam mud fire prevention and extinguishing agent
CN104056401B (en) * 2014-06-22 2016-12-14 重庆市路迪机械厂 Talcum network gel foam mud fire-prevention extinguishing agent
CN104056401A (en) * 2014-06-22 2014-09-24 许盛英 Talc mesh gel foam mud fire prevention and extinguishing agent
CN104056408B (en) * 2014-06-22 2017-04-12 福建永春李和元食品有限公司 Lime mesh gel foam mud fire prevention and extinguishing agent
CN104056381A (en) * 2014-06-22 2014-09-24 许盛英 Cement mesh gel foam mud fire prevention and extinguishing agent
CN104083843A (en) * 2014-06-23 2014-10-08 哈密双羽科技开发有限公司 Gypsum reticular gel foam mud fire prevention and extinguishing agent
CN104083843B (en) * 2014-06-23 2017-04-19 许庆华 Gypsum reticular gel foam mud fire prevention and extinguishing agent
WO2020107637A1 (en) * 2018-11-26 2020-06-04 山东科技大学 Plastic gel material for preventing and controlling spontaneous combustion of coal
CN114085050A (en) * 2021-11-30 2022-02-25 中国矿业大学 Fly ash-based green high-water-retention gel for preventing mine coal spontaneous combustion and preparation method thereof
CN114470600A (en) * 2021-12-31 2022-05-13 徐州吉安矿业科技有限公司 Foam gel fire prevention and extinguishing material

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Legal Events

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