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DE3475320D1 - Improvements in and relating to combustion - Google Patents

Improvements in and relating to combustion

Info

Publication number
DE3475320D1
DE3475320D1 DE8484304239T DE3475320T DE3475320D1 DE 3475320 D1 DE3475320 D1 DE 3475320D1 DE 8484304239 T DE8484304239 T DE 8484304239T DE 3475320 T DE3475320 T DE 3475320T DE 3475320 D1 DE3475320 D1 DE 3475320D1
Authority
DE
Germany
Prior art keywords
scale
boiler
effect
smut
soot
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
DE8484304239T
Other languages
German (de)
Inventor
Leonard Rhys Hardy
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
Application granted granted Critical
Publication of DE3475320D1 publication Critical patent/DE3475320D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Glass Compositions (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Incineration Of Waste (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

During operation of a fossil fuel boiler the combustion process results in the deposition in the boiler flues and heat transfer pipes of scale, smut and soot and other solid products which have a serious effect on boiler efficiency. Regular cleaning therefore has to be undertaken in order to maintain a reasonable standard of boiler efficiency and this is both expensive and time consuming. The present invention introduces controlled amounts of ferric oxide (Fe2 O3) the effect of which is to inhibit the deposition of further solid combustion products such as scale, soot and smut and also to alter the character of existing scale, reducing its adhesion and causing the scale to fall away. The effect is to improve boiler efficiency and reduce maintenance costs.
DE8484304239T 1983-06-22 1984-06-22 Improvements in and relating to combustion Expired DE3475320D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838316937A GB8316937D0 (en) 1983-06-22 1983-06-22 Combustion processes

Publications (1)

Publication Number Publication Date
DE3475320D1 true DE3475320D1 (en) 1988-12-29

Family

ID=10544613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484304239T Expired DE3475320D1 (en) 1983-06-22 1984-06-22 Improvements in and relating to combustion

Country Status (7)

Country Link
EP (1) EP0130065B1 (en)
JP (1) JPS60501669A (en)
AT (1) ATE38852T1 (en)
AU (1) AU3741785A (en)
DE (1) DE3475320D1 (en)
GB (2) GB8316937D0 (en)
WO (1) WO1985000181A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432365A1 (en) * 1984-09-03 1986-03-13 Deutsche Bp Ag, 2000 Hamburg COAL-BASED FUEL
JPS6348392A (en) * 1986-08-15 1988-03-01 Toa Netsuken Kk Method of controlling clinker ash of coal exhaust gas dust
JP2000090348A (en) * 1998-09-09 2000-03-31 Honda Motor Co Ltd Battery charging device and battery returning device
CN101955818B (en) * 2010-10-15 2013-01-02 鞠立梅 Coke-removing and soot-cleaning combustion improver for boiler

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB490064A (en) * 1936-02-18 1938-08-09 Jean Benjamin Toustou Process for improving solid carbonaceous fuels
GB469241A (en) * 1936-04-29 1937-07-21 Katalik Ltd Catalytic composition for improving the combustion of solid fuels
CH281765A (en) * 1950-03-28 1952-03-31 Tech Studien Ag Process for reducing damage to heat-resistant metal parts at high temperatures by combustion products.
GB743472A (en) * 1951-03-01 1956-01-18 Power Jets Res & Dev Ltd Improvements in or relating to fuel oils and the combustion of fuel oils
GB858942A (en) * 1957-02-04 1961-01-18 Nat Cylinder Gas Co Method of inhibiting slag formation in boilers and inhibitor materials for use therein
GB858096A (en) * 1957-09-27 1961-01-04 Amber Chemical Company Ltd Improvements relating to the reduction of the corrosive attack of gases of combustion on metal
GB1189356A (en) * 1967-07-13 1970-04-22 Apollo Chem Improvements in or relating to Fuel Compositions
GB1164856A (en) * 1967-09-19 1969-09-24 Apollo Chem Improvements in or relating to Fuel Compositions
GB1204177A (en) * 1967-10-10 1970-09-03 Coal Industry Patents Ltd Process for the combustion of carbonaceous material
GB1335462A (en) * 1972-01-12 1973-10-31 Vp Chemicals Ltd Method of cleaning and or maintaining the cleanliness of heating surfaces in a fuel-fired heating appliance
GB1435090A (en) * 1972-11-09 1976-05-12 Gen Electric Briquettes for coal gasification
DE2361091A1 (en) * 1973-08-28 1975-03-27 Geb Baykam Mueyesser Goerguen Additives for producing smokeless coal-dust briquettes - comprising iron cpds., plastics, or minerals and asphalt
US4191115A (en) * 1978-06-23 1980-03-04 The United States Of America As Represented By The United States Department Of Energy Carbonaceous fuel combustion with improved desulfurization
DE3128903C2 (en) * 1981-07-22 1983-09-08 L. & C. Steinmüller GmbH, 5270 Gummersbach "Method for introducing additive into a reaction gas stream"

Also Published As

Publication number Publication date
WO1985000181A1 (en) 1985-01-17
JPS60501669A (en) 1985-10-03
GB2142342B (en) 1988-01-27
EP0130065B1 (en) 1988-11-23
GB2142342A (en) 1985-01-16
ATE38852T1 (en) 1988-12-15
GB8416184D0 (en) 1984-08-01
AU3741785A (en) 1985-01-25
EP0130065A1 (en) 1985-01-02
GB8316937D0 (en) 1983-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee