DE69111242T2 - Verfahren und Vorrichtung zum Zerreiben von Schlamm und für dessen Einspritzen in einen Ofen. - Google Patents

Verfahren und Vorrichtung zum Zerreiben von Schlamm und für dessen Einspritzen in einen Ofen.

Info

Publication number
DE69111242T2
DE69111242T2 DE69111242T DE69111242T DE69111242T2 DE 69111242 T2 DE69111242 T2 DE 69111242T2 DE 69111242 T DE69111242 T DE 69111242T DE 69111242 T DE69111242 T DE 69111242T DE 69111242 T2 DE69111242 T2 DE 69111242T2
Authority
DE
Germany
Prior art keywords
injecting
oven
grinding sludge
sludge
grinding
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 - Fee Related
Application number
DE69111242T
Other languages
English (en)
Other versions
DE69111242D1 (de
Inventor
Keith Herbert Carpenter
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.)
Systech Environmental Corp
Original Assignee
Systech Environmental 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 Systech Environmental Corp filed Critical Systech Environmental Corp
Priority claimed from CA002087083A external-priority patent/CA2087083A1/en
Application granted granted Critical
Publication of DE69111242D1 publication Critical patent/DE69111242D1/de
Publication of DE69111242T2 publication Critical patent/DE69111242T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • C04B7/4438—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes the fuel being introduced directly into the rotary kiln
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
    • 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
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Water Supply & Treatment (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Treatment Of Sludge (AREA)
  • Disintegrating Or Milling (AREA)
DE69111242T 1990-07-13 1991-11-26 Verfahren und Vorrichtung zum Zerreiben von Schlamm und für dessen Einspritzen in einen Ofen. Expired - Fee Related DE69111242T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/554,053 US5076179A (en) 1990-07-13 1990-07-13 Method and apparatus for injecting sludge into a kiln
EP91310849A EP0544037B1 (de) 1990-07-13 1991-11-26 Verfahren und Vorrichtung zum Zerreiben von Schlamm und für dessen Einspritzen in einen Ofen
CA002087083A CA2087083A1 (en) 1990-07-13 1993-01-11 Method and apparatus for injecting sludge into a kiln
EP93300188A EP0606692B1 (de) 1990-07-13 1993-01-13 Verfahren und Vorrichtung zum Eindüsen von Schlamm in einen Drehrohrofen

Publications (2)

Publication Number Publication Date
DE69111242D1 DE69111242D1 (de) 1995-08-17
DE69111242T2 true DE69111242T2 (de) 1995-11-23

Family

ID=40120247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69111242T Expired - Fee Related DE69111242T2 (de) 1990-07-13 1991-11-26 Verfahren und Vorrichtung zum Zerreiben von Schlamm und für dessen Einspritzen in einen Ofen.

Country Status (4)

Country Link
US (1) US5076179A (de)
EP (1) EP0544037B1 (de)
DE (1) DE69111242T2 (de)
ES (1) ES2075367T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076179A (en) * 1990-07-13 1991-12-31 Systech Environmental Corp. Method and apparatus for injecting sludge into a kiln
US5284405A (en) * 1990-07-13 1994-02-08 Systech Environmental Corporation Method and apparatus for injecting sludge into a kiln
EP0605832B1 (de) * 1992-12-28 2001-10-17 Kawasaki Jukogyo Kabushiki Kaisha Apparat zur Herstellung von Zementklinker
DE19833539A1 (de) * 1998-07-25 2000-01-27 Putzmeister Ag Vorrichtung und Verfahren zum Ausbringen von pastösem Fördergut
US20050284347A1 (en) * 2004-06-29 2005-12-29 Cemex Inc. Method of reducing cement kiln NOx emissions by water injection
US8424784B1 (en) 2012-07-27 2013-04-23 MBJ Water Partners Fracture water treatment method and system
US9896918B2 (en) 2012-07-27 2018-02-20 Mbl Water Partners, Llc Use of ionized water in hydraulic fracturing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442498A (en) * 1967-06-13 1969-05-06 North American Rockwell Combined waste treatment and cementmaking method and means
US3523775A (en) * 1967-07-10 1970-08-11 United States Steel Corp Method and apparatus for treating slag
US3514043A (en) * 1967-08-04 1970-05-26 Nat Lead Co Fluid energy mill for milling friable materials
US3589315A (en) * 1969-09-11 1971-06-29 Bank Of California Apparatus for igniting and burning air-borne particulate combustible material
US4022630A (en) * 1972-07-27 1977-05-10 The Associated Portland Cement Manufacturers Limited Portland cement-making and municipal refuse conversion
US4022629A (en) * 1973-06-26 1977-05-10 Kaiser Industries Corporation Manufacture of cement in rotary vessels
GB1510392A (en) * 1976-01-19 1978-05-10 Ass Portland Cement Portland cement manufacture and utilisation of waste matter
US4407236A (en) * 1981-09-21 1983-10-04 Combustion Engineering, Inc. Sludge lance for nuclear steam generator
SE439977B (sv) * 1981-10-20 1985-07-08 Euronom Ab Brennarhuvud for forbrenning av fasta brenslen
US4630554A (en) * 1982-05-14 1986-12-23 T.A.S., Inc. Pulverized solid fuel burner and method of firing pulverized fuel
US4671192A (en) * 1984-06-29 1987-06-09 Power Generating, Inc. Pressurized cyclonic combustion method and burner for particulate solid fuels
DE3532381A1 (de) * 1985-09-11 1987-03-12 Bosch Gmbh Robert Monolithisch integrierte halbleiteranordnung
US4687436A (en) * 1986-08-05 1987-08-18 Tadao Shigeta Gasified fuel combustion apparatus
KR950002639B1 (ko) * 1988-11-23 1995-03-23 카덴스 에바이론멘탈 에너지, 인코포레이티드 환경보존적인 고체 폐기물 처리와 이것을 행하기 위한 개선된 습식 또는 건식처리 회전식 건조로
US5076179A (en) * 1990-07-13 1991-12-31 Systech Environmental Corp. Method and apparatus for injecting sludge into a kiln

Also Published As

Publication number Publication date
EP0544037B1 (de) 1995-07-12
US5076179A (en) 1991-12-31
EP0544037A1 (de) 1993-06-02
ES2075367T3 (es) 1995-10-01
DE69111242D1 (de) 1995-08-17

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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