GB1506765A - Control of dust during coal transportation - Google Patents

Control of dust during coal transportation

Info

Publication number
GB1506765A
GB1506765A GB3847975A GB3847975A GB1506765A GB 1506765 A GB1506765 A GB 1506765A GB 3847975 A GB3847975 A GB 3847975A GB 3847975 A GB3847975 A GB 3847975A GB 1506765 A GB1506765 A GB 1506765A
Authority
GB
United Kingdom
Prior art keywords
coal
aqueous suspension
wetting agent
dust during
control
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
GB3847975A
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.)
Teck Metals Ltd
Original Assignee
Teck Metals 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 Teck Metals Ltd filed Critical Teck Metals Ltd
Priority to GB1561733D priority Critical patent/GB1561733A/en
Priority to GB3847975A priority patent/GB1506765A/en
Publication of GB1506765A publication Critical patent/GB1506765A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/22Materials not provided for elsewhere for dust-laying or dust-absorbing
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/02Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • E21F5/06Fluids used for spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

1506765 Control of dust during coal transportation COMINCO Ltd 19 Sept 1975 38479/75 Headings C4X and C5G Coal in an open-top hopper car is treated for the suppression of losses due to the action of wind on the surface of the coal while the car is in motion by wetting the surface of the coal with a treatment composition consisting of an aqueous suspension containing at least 2À5% by weight binder material and containing 0À1 to 2À0% by weight wetting agent to form a flexible crust on the coal, the binder material being solid material contained in an aqueous suspension of an asphalt emulsion concentrate or a lignin sulphonate product derived from black liquor obtained from wood pulp in the soda or sulphate process, the wetting agent being a water-soluble ethoxylated alkyl phenol or sulphosuccinate, the treatment composition being formed by mixing the wetting agent and the aqueous suspension of an asphalt emulsion or a lignin sulphonate, and the composition being used in a quantity sufficient to penetrate to a depth of 2À5 to 6 inches.
GB3847975A 1975-09-19 1975-09-19 Control of dust during coal transportation Expired GB1506765A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1561733D GB1561733A (en) 1975-09-19 1975-09-19 Hardness testing machine
GB3847975A GB1506765A (en) 1975-09-19 1975-09-19 Control of dust during coal transportation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3847975A GB1506765A (en) 1975-09-19 1975-09-19 Control of dust during coal transportation

Publications (1)

Publication Number Publication Date
GB1506765A true GB1506765A (en) 1978-04-12

Family

ID=10403727

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3847975A Expired GB1506765A (en) 1975-09-19 1975-09-19 Control of dust during coal transportation
GB1561733D Expired GB1561733A (en) 1975-09-19 1975-09-19 Hardness testing machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1561733D Expired GB1561733A (en) 1975-09-19 1975-09-19 Hardness testing machine

Country Status (1)

Country Link
GB (2) GB1506765A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270199A2 (en) * 1986-12-04 1988-06-08 Jeffrey Randolph Reed Liquid composition controlling dust migration
EP0305621A2 (en) * 1987-08-24 1989-03-08 Carbochem Inc. A dust suppressant forming a resilient layer
US4960532A (en) * 1987-08-24 1990-10-02 Carbochem Inc. Dust suppressant forming a resilient layer
CN102337103A (en) * 2011-07-11 2012-02-01 山东科技大学 Penetrant for coal-bed flooding
CN103087680A (en) * 2013-02-04 2013-05-08 中矿龙科能源科技(北京)股份有限公司 Coal seam injection enhancement agent
CN104087251A (en) * 2014-07-08 2014-10-08 山东兴达矿山机械有限公司 Coal dust suppressor
RU2542076C1 (en) * 2014-01-09 2015-02-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ФГБОУ ВПО "ИрГТУ") Method of dust-producing surface de-dusting
RU2612281C1 (en) * 2015-10-26 2017-03-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Method of producing of product preventing adhesion, freezing on and adfreezing of open rocks
RU2639781C1 (en) * 2017-05-16 2017-12-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Prophylactic means for prevention of adhesion, sticking and freezing of overburden rocks
CN108251062A (en) * 2017-12-30 2018-07-06 唐林元 A kind of preparation method of long-acting stable water proof type dust suppressant

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270199A2 (en) * 1986-12-04 1988-06-08 Jeffrey Randolph Reed Liquid composition controlling dust migration
EP0270199A3 (en) * 1986-12-04 1989-12-13 Jeffrey Randolph Reed Liquid composition controlling dust migration
EP0305621A2 (en) * 1987-08-24 1989-03-08 Carbochem Inc. A dust suppressant forming a resilient layer
EP0305621A3 (en) * 1987-08-24 1989-12-13 Carbochem Inc. A dust suppressant forming a resilient layer
US4960532A (en) * 1987-08-24 1990-10-02 Carbochem Inc. Dust suppressant forming a resilient layer
AU614820B2 (en) * 1987-08-24 1991-09-12 Carbochem Inc. A dust suppressant forming a resilient layer
CN102337103A (en) * 2011-07-11 2012-02-01 山东科技大学 Penetrant for coal-bed flooding
CN103087680A (en) * 2013-02-04 2013-05-08 中矿龙科能源科技(北京)股份有限公司 Coal seam injection enhancement agent
CN103087680B (en) * 2013-02-04 2016-10-05 中矿龙科能源科技(北京)股份有限公司 Coal seam injection enhancement agent
RU2542076C1 (en) * 2014-01-09 2015-02-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ФГБОУ ВПО "ИрГТУ") Method of dust-producing surface de-dusting
CN104087251A (en) * 2014-07-08 2014-10-08 山东兴达矿山机械有限公司 Coal dust suppressor
RU2612281C1 (en) * 2015-10-26 2017-03-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Method of producing of product preventing adhesion, freezing on and adfreezing of open rocks
RU2639781C1 (en) * 2017-05-16 2017-12-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Prophylactic means for prevention of adhesion, sticking and freezing of overburden rocks
CN108251062A (en) * 2017-12-30 2018-07-06 唐林元 A kind of preparation method of long-acting stable water proof type dust suppressant

Also Published As

Publication number Publication date
GB1561733A (en) 1980-02-27

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Legal Events

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