SE0502226L - Asphalt gas purification system and method - Google Patents

Asphalt gas purification system and method

Info

Publication number
SE0502226L
SE0502226L SE0502226A SE0502226A SE0502226L SE 0502226 L SE0502226 L SE 0502226L SE 0502226 A SE0502226 A SE 0502226A SE 0502226 A SE0502226 A SE 0502226A SE 0502226 L SE0502226 L SE 0502226L
Authority
SE
Sweden
Prior art keywords
asphalt
gas
duct
catalytic
converter
Prior art date
Application number
SE0502226A
Other languages
Swedish (sv)
Other versions
SE529187C2 (en
Inventor
Gunnar Hallinder
Original Assignee
Ilmeg Products Ab
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 Ilmeg Products Ab filed Critical Ilmeg Products Ab
Priority to SE0502226A priority Critical patent/SE529187C2/en
Priority to PCT/SE2006/050387 priority patent/WO2007043966A1/en
Publication of SE0502226L publication Critical patent/SE0502226L/en
Publication of SE529187C2 publication Critical patent/SE529187C2/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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • 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
    • B01D53/8678—Removing components of undefined structure
    • B01D53/8687—Organic components
    • 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
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

The present invention relates to a system for the purification of asphalt gas from an asphalt surface that is being laid and/or shaped by a machine driven by an internal-combustion engine (11), the system comprising at least one suction nozzle (1), which is arranged adjacent to at least one area where the asphalt has such a temperature that it emits asphalt gas, the suction nozzle (1) communicating with at least one fan (5) via at least one suction duct, the fan (5) communicating with at least one catalytic converter (10) via at least one pressure duct (7, 8.2), and the internal-combustion engine (11 ) of the machine communicating with the catalytic converter (10) via at least one exhaust-gas duct (11.1). The exhaust-gas duct (11.1) communicates with at least one first catalytic-converter element (10.4) in the catalytic converter (10), and at least one first pressure duct (8.2) for asphalt gas of said at least one pressure duct (7, 8.2) communicates with at least one second catalytic-converter element (10.5), from which catalytic-converter elements (10.4, 10.5) purified gas is discharged via at least one outlet duct (9) to the surroundings. The present invention also relates to a method for the purification of asphalt gas.
SE0502226A 2005-10-10 2005-10-10 Asphalt gas purification system and method SE529187C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0502226A SE529187C2 (en) 2005-10-10 2005-10-10 Asphalt gas purification system and method
PCT/SE2006/050387 WO2007043966A1 (en) 2005-10-10 2006-10-06 System and method for cleaning of asphalt gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502226A SE529187C2 (en) 2005-10-10 2005-10-10 Asphalt gas purification system and method

Publications (2)

Publication Number Publication Date
SE0502226L true SE0502226L (en) 2007-04-11
SE529187C2 SE529187C2 (en) 2007-05-22

Family

ID=37943083

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502226A SE529187C2 (en) 2005-10-10 2005-10-10 Asphalt gas purification system and method

Country Status (2)

Country Link
SE (1) SE529187C2 (en)
WO (1) WO2007043966A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012002966U1 (en) 2012-03-06 2012-04-10 Abg Allgemeine Baumaschinen-Gesellschaft Mbh pavers
PL2672008T3 (en) * 2012-06-05 2018-07-31 Joseph Vögele AG Road finisher and method for incorporating mixed goods with a road finisher
EP3276081B1 (en) 2016-07-29 2020-03-04 Caterpillar Paving Products Inc. Road paver with asphalt fume risk reduction system
CN109420392A (en) * 2017-08-21 2019-03-05 江苏佳鑫环保工程有限公司 A kind of controlling device of atmosphere pollution
CN111957165B (en) * 2020-09-04 2024-06-11 中冶焦耐(大连)工程技术有限公司 Tail gas treatment process and system of kettle type heating modified asphalt reaction kettle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012160A (en) * 1974-03-18 1977-03-15 Parker Jimmy L Paving machine with enclosed material compartment
GB2199874A (en) * 1986-10-02 1988-07-20 Michael George Berry Bituminous surface removing/relaying machine
US5297893A (en) * 1993-01-05 1994-03-29 Manhole Adjusting Contractors Inc. System and method for controlling emissions created by spraying liquids from moving vehicles
US5443325A (en) * 1994-02-04 1995-08-22 Blaw-Knox Construction Equipment Corporation Asphalt fume reduction system
US5951725A (en) * 1995-06-07 1999-09-14 National Tool And Equipment, Inc. System for removal of noxious fumes
US6832872B2 (en) * 2002-11-13 2004-12-21 Blaw-Knox Construction Equipment Corporation Gas discharge device for a construction vehicle

Also Published As

Publication number Publication date
WO2007043966A1 (en) 2007-04-19
SE529187C2 (en) 2007-05-22

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