GB1308226A - Smoke abatement process - Google Patents

Smoke abatement process

Info

Publication number
GB1308226A
GB1308226A GB3769070A GB1308226DA GB1308226A GB 1308226 A GB1308226 A GB 1308226A GB 3769070 A GB3769070 A GB 3769070A GB 1308226D A GB1308226D A GB 1308226DA GB 1308226 A GB1308226 A GB 1308226A
Authority
GB
United Kingdom
Prior art keywords
nozzle
stack
air
gases
mixture
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
GB3769070A
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.)
CASTRO ENTERPRISES
Original Assignee
CASTRO ENTERPRISES
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 CASTRO ENTERPRISES filed Critical CASTRO ENTERPRISES
Publication of GB1308226A publication Critical patent/GB1308226A/en
Expired legal-status Critical Current

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
    • B01D53/922—Mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/925—Simultaneous elimination of carbon monoxide or hydrocarbons and nitrogen oxides
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07004—Injecting liquid or solid materials releasing oxygen, e.g. perchlorate, nitrate, peroxide, and chlorate compounds, or appropriate mixtures thereof
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Abstract

1308226 Consuming obnoxious elements in smoke R F DE CASTRO-ENTERPRISES Inc 4 Aug 1970 37690/70 Headmg F4B. Deleterious products in the chimney 1 of a coal burning plant, e.g. a power station are consumed by injecting an aqueous solution of methyl or ethyl alcohol through nozzle 6 and a solution of hydrogen peroxide through nozzle 8, creating a fine mist of the same by pressurized air or oxygen from nozzle 15 and igniting the resultant mixture by-a burner flame 25. In a modification (Fig. 2), gases from a nitric acid plant are burnt at the first of a stack standing on a hollow housing from which an atomizing nozzle for fuel and air extends. upwardly into said stack, the mixture being ignited by electrodes disposed just above said nozzle. The effluent gases are sampled before and at the top of the stack, and the housing shelters an alcohol fuel pump and an air pump.
GB3769070A 1970-08-04 1970-08-04 Smoke abatement process Expired GB1308226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3769070 1970-08-04

Publications (1)

Publication Number Publication Date
GB1308226A true GB1308226A (en) 1973-02-21

Family

ID=10398304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3769070A Expired GB1308226A (en) 1970-08-04 1970-08-04 Smoke abatement process

Country Status (1)

Country Link
GB (1) GB1308226A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976978A1 (en) * 1998-02-23 2000-02-02 Ueno, Shinji Combustion method in combustion device
GB2513300A (en) * 2013-04-04 2014-10-29 Edwards Ltd Vacuum pumping and abatement system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976978A1 (en) * 1998-02-23 2000-02-02 Ueno, Shinji Combustion method in combustion device
EP0976978A4 (en) * 1998-02-23 2001-04-25 Ueno Shinji Combustion method in combustion device
GB2513300A (en) * 2013-04-04 2014-10-29 Edwards Ltd Vacuum pumping and abatement system
GB2513300B (en) * 2013-04-04 2017-10-11 Edwards Ltd Vacuum pumping and abatement system
US10300433B2 (en) 2013-04-04 2019-05-28 Edwards Limited Vacuum pumping and abatement system

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees