GB1335152A - Method and apparatus for purifying combustion gases - Google Patents

Method and apparatus for purifying combustion gases

Info

Publication number
GB1335152A
GB1335152A GB1563772A GB1563772A GB1335152A GB 1335152 A GB1335152 A GB 1335152A GB 1563772 A GB1563772 A GB 1563772A GB 1563772 A GB1563772 A GB 1563772A GB 1335152 A GB1335152 A GB 1335152A
Authority
GB
United Kingdom
Prior art keywords
gases
sludge
chamber
ice
coil
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
GB1563772A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1335152A publication Critical patent/GB1335152A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2230/00—Combination of silencers and other devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/06—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet in opposite directions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Drying Of Gases (AREA)
  • Treating Waste Gases (AREA)

Abstract

1335152 Treating exhaust gases O SHUFFMAN 5 April 1972 [5 April 1971] 15637/72 Heading F1B [Also in Divisions B1 and F4] Method of removing pollutants from waste combustion gases which comprises directing the combustion gases into direct contact with an ice surface supported by a heat exchanger subsurface which is maintained at a low temperature to cause moisture in the gases to condense and freeze on to the subsurface, the moisture contained in the gases to thereby form and maintain the ice surface, on which particulate pollutants are deposited and gaseous pollutants taken up, concomitant with the sloughing off from the ice surface of an aqueous sludge containing pollutants scavenged from the gases, the sludge being moved to a collecting zone and the residual gas being directed out of the zone. Fig. 1 shows the compressor 10, condenser 11, receiver 12, expansion valve 13 and evaporator 14 of a conventional refrigerating system which may be the air conditioning unit of a vehicle. Refrigerant from the receiver 12 can also be directed by line 16 to expansion valve 17 and hence to an evaporator coil 19 in an ice contact chamber 20. From the coil the refrigerant returns through a valve 22 to the compressor suction line. The ice contact chamber, Fig. 2, consists of a coiled tube 18 in a housing 20 which contains upper baffles 30 and lower baffles 31, the latter having openings in their lower edges defining a channel along which the sludge is moved by the exhaust gases into a collection chamber 26. The sludge accumulates in the bottom of the chamber and the residual gases pass upwards through a screen 39 and leave by an exit 40. The upper part of the chamber is cooled by a tube 25 through which refrigerant circulates. Sludge can be removed through a drain 38. Water which separates from the sludge is returned by a pump 49 to the exhaust line 28 of the engine and enters it at a point upstream of the normal muffler. Excess water is directed to a drain 53 via a valve 52. To bring the apparatus into operation quickly when the engine is started a tank of liquefied gas 8, Fig. 11 (not shown) may be provided and connected to the inlet of the coil in the ice contact chamber through a valve which is opened when the starter motor is operated or the ignition is switched on. The gas expands through the coil in the ice contact chamber and quickly cools it.
GB1563772A 1971-04-05 1972-04-05 Method and apparatus for purifying combustion gases Expired GB1335152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13103771A 1971-04-05 1971-04-05

Publications (1)

Publication Number Publication Date
GB1335152A true GB1335152A (en) 1973-10-24

Family

ID=22447577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1563772A Expired GB1335152A (en) 1971-04-05 1972-04-05 Method and apparatus for purifying combustion gases

Country Status (5)

Country Link
JP (1) JPS4848818A (en)
DE (1) DE2216437A1 (en)
FR (1) FR2132450A1 (en)
GB (1) GB1335152A (en)
IT (1) IT1003514B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172098A (en) * 1985-03-06 1986-09-10 Sigri Gmbh Process for the dissolution of salt deposits in a heat exchanger
CN106812570A (en) * 2017-03-30 2017-06-09 成都东洋蓝环保设备有限公司 Motor-driven vehicle gas processing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113426228A (en) * 2021-07-19 2021-09-24 河北滦生科技股份有限公司 Tail liquid recycling and dust suppression device of hydrogen energy power machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172098A (en) * 1985-03-06 1986-09-10 Sigri Gmbh Process for the dissolution of salt deposits in a heat exchanger
CN106812570A (en) * 2017-03-30 2017-06-09 成都东洋蓝环保设备有限公司 Motor-driven vehicle gas processing system

Also Published As

Publication number Publication date
IT1003514B (en) 1976-06-10
DE2216437A1 (en) 1972-10-26
JPS4848818A (en) 1973-07-10
FR2132450A1 (en) 1972-11-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee