GB1396205A - Agglomeration process utilizing sewage sludge as a fuel - Google Patents

Agglomeration process utilizing sewage sludge as a fuel

Info

Publication number
GB1396205A
GB1396205A GB79073A GB79073A GB1396205A GB 1396205 A GB1396205 A GB 1396205A GB 79073 A GB79073 A GB 79073A GB 79073 A GB79073 A GB 79073A GB 1396205 A GB1396205 A GB 1396205A
Authority
GB
United Kingdom
Prior art keywords
sewage sludge
fuel
iron ore
mixture
process utilizing
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
GB79073A
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.)
Calspan Corp
Original Assignee
Calspan Corp
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 Calspan Corp filed Critical Calspan Corp
Priority to GB79073A priority Critical patent/GB1396205A/en
Publication of GB1396205A publication Critical patent/GB1396205A/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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating

Landscapes

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

Abstract

1396205 Sintering iron ore particles CALSPAN CORP 5 Jan 1973 790/73 Heading C1A Iron ore particles are sintered by mixing them with sewage sludge as at least part of a quantity of fuel sufficient to provide an amount of heat within the mixture to promote the incipient fusion of the iron ore particles, and then combusting the fuel in the mixture. The sinterable mixture may comprise iron ore, fluxstone, sewage sludge, coke and sufficient water (which may be contained in the sewage sludge) to produce an "earthy texture".
GB79073A 1973-01-05 1973-01-05 Agglomeration process utilizing sewage sludge as a fuel Expired GB1396205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB79073A GB1396205A (en) 1973-01-05 1973-01-05 Agglomeration process utilizing sewage sludge as a fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB79073A GB1396205A (en) 1973-01-05 1973-01-05 Agglomeration process utilizing sewage sludge as a fuel

Publications (1)

Publication Number Publication Date
GB1396205A true GB1396205A (en) 1975-06-04

Family

ID=9710550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB79073A Expired GB1396205A (en) 1973-01-05 1973-01-05 Agglomeration process utilizing sewage sludge as a fuel

Country Status (1)

Country Link
GB (1) GB1396205A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033763A (en) * 1975-10-15 1977-07-05 World Resources Company Process for recovery of selected metal values from waste waters
US4078914A (en) * 1973-05-30 1978-03-14 Louis Gold Gasification of coal and refuse in a vertical shaft furnace
US4160663A (en) * 1978-02-21 1979-07-10 Jack Hsieh Method for the direct reduction of iron ore
WO1982003092A1 (en) * 1981-03-03 1982-09-16 Resources Co World Safe disposal of metal values in slag
WO2006074946A3 (en) * 2005-01-14 2006-10-12 Sophia Bethani Synthetic aggregates comprising sewage sludge and other waste materials and methods for producing such aggregates
US7655088B2 (en) 2005-01-14 2010-02-02 Alkemy, Ltd. Synthetic aggregates comprising sewage sludge and other waste materials and methods for producing such aggregates
US7780781B2 (en) 2005-01-14 2010-08-24 Alkemy, Ltd. Pyroprocessed aggregates comprising IBA and low calcium silicoaluminous materials and methods for producing such aggregates
CN113174482A (en) * 2021-03-22 2021-07-27 中冶长天国际工程有限责任公司 Process and device for cooperatively treating municipal sludge in iron ore sintering process

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078914A (en) * 1973-05-30 1978-03-14 Louis Gold Gasification of coal and refuse in a vertical shaft furnace
US4033763A (en) * 1975-10-15 1977-07-05 World Resources Company Process for recovery of selected metal values from waste waters
US4160663A (en) * 1978-02-21 1979-07-10 Jack Hsieh Method for the direct reduction of iron ore
WO1982003092A1 (en) * 1981-03-03 1982-09-16 Resources Co World Safe disposal of metal values in slag
WO2006074946A3 (en) * 2005-01-14 2006-10-12 Sophia Bethani Synthetic aggregates comprising sewage sludge and other waste materials and methods for producing such aggregates
US7655088B2 (en) 2005-01-14 2010-02-02 Alkemy, Ltd. Synthetic aggregates comprising sewage sludge and other waste materials and methods for producing such aggregates
US7780781B2 (en) 2005-01-14 2010-08-24 Alkemy, Ltd. Pyroprocessed aggregates comprising IBA and low calcium silicoaluminous materials and methods for producing such aggregates
US8206504B2 (en) 2005-01-14 2012-06-26 Alkemy, Ltd. Synthetic aggregates comprising sewage sludge and other waste materials and methods for producing such aggregates
US8349070B2 (en) 2005-01-14 2013-01-08 Alkemy, Ltd. Pyroprocessed aggregates comprising IBA and low calcium silicoaluminous materials and methods for producing such aggregates
CN113174482A (en) * 2021-03-22 2021-07-27 中冶长天国际工程有限责任公司 Process and device for cooperatively treating municipal sludge in iron ore sintering process

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees