FR2111332A5 - - Google Patents

Info

Publication number
FR2111332A5
FR2111332A5 FR7136837A FR7136837A FR2111332A5 FR 2111332 A5 FR2111332 A5 FR 2111332A5 FR 7136837 A FR7136837 A FR 7136837A FR 7136837 A FR7136837 A FR 7136837A FR 2111332 A5 FR2111332 A5 FR 2111332A5
Authority
FR
France
Prior art keywords
weight percent
collectors
alkali metal
polyvinyl alcohol
water soluble
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
FR7136837A
Other languages
English (en)
French (fr)
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.)
Honeywell International Inc
Original Assignee
Allied Chemical Corp
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 Allied Chemical Corp filed Critical Allied Chemical Corp
Application granted granted Critical
Publication of FR2111332A5 publication Critical patent/FR2111332A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7136837A 1970-10-13 1971-10-13 Expired FR2111332A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8048370A 1970-10-13 1970-10-13

Publications (1)

Publication Number Publication Date
FR2111332A5 true FR2111332A5 (enExample) 1972-06-02

Family

ID=22157672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136837A Expired FR2111332A5 (enExample) 1970-10-13 1971-10-13

Country Status (4)

Country Link
US (1) US3690727A (enExample)
DE (1) DE2150683A1 (enExample)
FR (1) FR2111332A5 (enExample)
IT (1) IT942671B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1582442A (en) * 1976-01-22 1981-01-07 Exxon Research Engineering Co Dust laying
US4438977A (en) * 1980-01-18 1984-03-27 Chapel Nimrod T Apparatus for removing material
US4650598A (en) * 1985-03-18 1987-03-17 Calgon Corporation Method and emulsions for the control of dust
US4594268A (en) * 1985-03-29 1986-06-10 Calgon Corporation Method for the control of dust using methacrylate containing emulsions and compositions
DE3908913C1 (en) * 1989-03-18 1990-09-27 Wolfgang Dipl.-Chem. Dr. 1000 Berlin De Ortlepp Process for the disposal of asbestos-containing dusts
DE4004201A1 (de) * 1990-02-12 1991-08-14 Ortlepp Wolfgang Verfahren zur entsorgung von asbestabfall
AU6949091A (en) * 1990-06-18 1991-12-19 Betz International, Inc. Methods for suppressing fugitive dust emissions
US5439608A (en) * 1993-07-12 1995-08-08 Kondrats; Nicholas Methods for the collection and immobilization of dust
US20050253109A1 (en) * 2004-05-14 2005-11-17 Tran Bo L Product for dust control and freeze control
US20070135561A1 (en) * 2005-12-08 2007-06-14 Christian Rath Method of dust abatement
WO2014198840A1 (en) 2013-06-12 2014-12-18 Earth Alive Clean Technologies Inc. Dust suppressant
CN118807330B (zh) * 2024-08-19 2025-10-24 昆明理工大学 一种尾矿库自驱式扬尘控制装置及控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342150A (en) * 1940-10-24 1944-02-22 Johnson Marsh Corp Wetting composition
US2436146A (en) * 1943-03-12 1948-02-17 Johnson March Corp Composition of matter
US2786815A (en) * 1951-12-29 1957-03-26 Kalk Chemische Fabrik Gmbh Composition for binding coal dust
US2809949A (en) * 1954-06-28 1957-10-15 American Potash & Chem Corp Polyvinyl acetate aqueous dispersion containing a borate

Also Published As

Publication number Publication date
DE2150683A1 (de) 1972-04-20
US3690727A (en) 1972-09-12
IT942671B (it) 1973-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse