WO2012172298A3 - Novel aggregates - Google Patents

Novel aggregates Download PDF

Info

Publication number
WO2012172298A3
WO2012172298A3 PCT/GB2012/000530 GB2012000530W WO2012172298A3 WO 2012172298 A3 WO2012172298 A3 WO 2012172298A3 GB 2012000530 W GB2012000530 W GB 2012000530W WO 2012172298 A3 WO2012172298 A3 WO 2012172298A3
Authority
WO
WIPO (PCT)
Prior art keywords
novel aggregates
aggregates
novel
leca
release
Prior art date
Application number
PCT/GB2012/000530
Other languages
French (fr)
Other versions
WO2012172298A2 (en
Inventor
Raymond Connor
Original Assignee
Aerocover Limited
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 Aerocover Limited filed Critical Aerocover Limited
Priority to GB1322141.1A priority Critical patent/GB2506299A/en
Publication of WO2012172298A2 publication Critical patent/WO2012172298A2/en
Publication of WO2012172298A3 publication Critical patent/WO2012172298A3/en

Links

Classifications

    • 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
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25—Coated, impregnated or composite adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0266—Other waste gases from animal farms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

There is described a lightweight expanded clay aggregate (LECA) for preventing the release of one or more noxious gases and/or controlling odours.
PCT/GB2012/000530 2011-06-17 2012-06-18 Novel aggregates WO2012172298A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1322141.1A GB2506299A (en) 2011-06-17 2012-06-18 Novel aggregates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1110287.8A GB201110287D0 (en) 2011-06-17 2011-06-17 Novel aggregates
GB1110287.8 2011-06-17

Publications (2)

Publication Number Publication Date
WO2012172298A2 WO2012172298A2 (en) 2012-12-20
WO2012172298A3 true WO2012172298A3 (en) 2013-11-07

Family

ID=44454234

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/000530 WO2012172298A2 (en) 2011-06-17 2012-06-18 Novel aggregates

Country Status (2)

Country Link
GB (2) GB201110287D0 (en)
WO (1) WO2012172298A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104857786A (en) * 2015-05-29 2015-08-26 遵义师范学院 Automatic dust filter for poultry houses
NL1043558B1 (en) * 2020-02-05 2021-09-13 Johannes Wilhelmus Kramer Paulus Rectangular or square or cylindrical filter element, made of metal or plastic, filled with hydro granules or permeable sintered clay granules as filtrate, which is held by a fine mesh metal or plastic mesh, as dust filter and or gas filter element.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497214A1 (en) * 1991-01-30 1992-08-05 OTTO LUFT- und KLIMATECHNIK GmbH & Co. KG Bio-filter and the manufacture thereof
GB2261175A (en) * 1991-11-06 1993-05-12 Matsushita Electric Works Ltd Clay-based catalyst
US20050084949A1 (en) * 2003-10-20 2005-04-21 Biorem Technologies, Inc. Biological filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497214A1 (en) * 1991-01-30 1992-08-05 OTTO LUFT- und KLIMATECHNIK GmbH & Co. KG Bio-filter and the manufacture thereof
GB2261175A (en) * 1991-11-06 1993-05-12 Matsushita Electric Works Ltd Clay-based catalyst
US20050084949A1 (en) * 2003-10-20 2005-04-21 Biorem Technologies, Inc. Biological filter

Also Published As

Publication number Publication date
WO2012172298A2 (en) 2012-12-20
GB201110287D0 (en) 2011-08-03
GB2506299A (en) 2014-03-26
GB201322141D0 (en) 2014-01-29

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