GB163623A - Improvements in the oxidation of finely sub-divided material and in combustion apparatus therefor - Google Patents

Improvements in the oxidation of finely sub-divided material and in combustion apparatus therefor

Info

Publication number
GB163623A
GB163623A GB2331720A GB2331720A GB163623A GB 163623 A GB163623 A GB 163623A GB 2331720 A GB2331720 A GB 2331720A GB 2331720 A GB2331720 A GB 2331720A GB 163623 A GB163623 A GB 163623A
Authority
GB
United Kingdom
Prior art keywords
fuel
burner
liquid
pulverulent
passage
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
GB2331720A
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.)
W N BEST Inc
Original Assignee
W N BEST Inc
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 W N BEST Inc filed Critical W N BEST Inc
Priority to GB2331720A priority Critical patent/GB163623A/en
Publication of GB163623A publication Critical patent/GB163623A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)

Abstract

163,623. Alexander, A. E., (Best, Inc., W. N.). Aug. 9, 1920. Liquid and pulverulent fuel furnaces; fuel, feeding. -Pulverulent material is oxidized or burnt by being dropped through a substantially flat fan - shaped flame from a liquid-fuel burner; the material may consist of coal dust or similar fuel, or the process may be used for the production of solid oxides such as copper oxide. In the apparatus shown there is arranged at the opening of a furnace chamber 11 a burner or atomizer 12 having a liquid-fuel passage 13 and a passage 14 for the atomizing-medium, for instance steam or air. The outlets from the passages are arranged so that the fuel is delivered in a fan-shaped sheet, the outlet from the passage 14 being formed between the body of the burner and a separate member 15. In a modification, the burner is inverted. A nozzle 18 below the burner delivers combustion-supporting medium, such as air or oxygen, at low pressure. The pulverulent material is fed from a hopper 19, having an agitating-plunger 22 operated by an eccentric 24 and sliding cut-off valves 26, to the delivery nozzle 21. When pulverulent fuel is burnt, it may be supplied intermittently or continuously; and after the furnace has been heated the liquid fuel may be cut off, the solid fuel being blown in by the atomizing-jet.
GB2331720A 1920-08-09 1920-08-09 Improvements in the oxidation of finely sub-divided material and in combustion apparatus therefor Expired GB163623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2331720A GB163623A (en) 1920-08-09 1920-08-09 Improvements in the oxidation of finely sub-divided material and in combustion apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2331720A GB163623A (en) 1920-08-09 1920-08-09 Improvements in the oxidation of finely sub-divided material and in combustion apparatus therefor

Publications (1)

Publication Number Publication Date
GB163623A true GB163623A (en) 1921-05-26

Family

ID=10193630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2331720A Expired GB163623A (en) 1920-08-09 1920-08-09 Improvements in the oxidation of finely sub-divided material and in combustion apparatus therefor

Country Status (1)

Country Link
GB (1) GB163623A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190128514A1 (en) * 2016-04-05 2019-05-02 Métal 7 Inc. Burner for Gas Heated Furnace and Method of Operation Thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190128514A1 (en) * 2016-04-05 2019-05-02 Métal 7 Inc. Burner for Gas Heated Furnace and Method of Operation Thereof
US10718512B2 (en) * 2016-04-05 2020-07-21 Metal 7 Inc. Burner for gas heated furnace and method of operation thereof

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