YU45705B - Postupak i uredjaji za dobijanje dimnih gasova siromašnih sa oksidima sumpora u ložištima - Google Patents

Postupak i uredjaji za dobijanje dimnih gasova siromašnih sa oksidima sumpora u ložištima

Info

Publication number
YU45705B
YU45705B YU39885A YU39885A YU45705B YU 45705 B YU45705 B YU 45705B YU 39885 A YU39885 A YU 39885A YU 39885 A YU39885 A YU 39885A YU 45705 B YU45705 B YU 45705B
Authority
YU
Yugoslavia
Prior art keywords
sulfur
fuel
additive
poor
atmosphere
Prior art date
Application number
YU39885A
Other languages
English (en)
Other versions
YU39885A (en
Inventor
K.D. Nickel
Original Assignee
Citadel Investments Limited
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
Priority claimed from DE19843409014 external-priority patent/DE3409014C1/de
Priority claimed from DE19853508650 external-priority patent/DE3508650C1/de
Application filed by Citadel Investments Limited filed Critical Citadel Investments Limited
Publication of YU39885A publication Critical patent/YU39885A/xx
Publication of YU45705B publication Critical patent/YU45705B/sh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L9/00Treating solid fuels to improve their combustion
    • C10L9/10Treating solid fuels to improve their combustion by using additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L9/00Treating solid fuels to improve their combustion
    • C10L9/02Treating solid fuels to improve their combustion by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Treating Waste Gases (AREA)

Abstract

POSTUPAK I UREDJAJI ZA DOBIJANJE DIMNIH GASOVA SIROMAŠNIH SA OKSIDIMA SUMPORA U LOŽIŠTIMA, koja koriste sitnozrnasta goriva koja sadrže ugljenik, kao što je ugalj, a koji obuhvata vezivanje sumpora iz goriva za sitnozrnasti aditiv kao što su krečnjak, pečeni kreč ili kalcijum-hidroksid i sagorevanje goriva oslobodjenog od sumpora u komori za sagorevanje uz istovremeno sinterizovanje čestica sa vezanim sumporom, naznačen time, što se gorivo i aditiv pripremaju u odvojenim postupcima za usitnjavanje i to: gorivo se prevodi u ugljenu prašinu kod koje 50% čestica ima veličinu ispod 40 m, u atmosferi inertnog gasa pri brzini sudaranja većoj od 200 m/s, a aditiv se prevodi u sitne čestice odkojih je 50% veličine ispod 30 m u atmosferi vazduha odnosno kiseonika; što se gorivu, u zavisnosti od sadržaja sumpora dodaje barem četvorostruka količina aditiva i nastala smeša gorivo-aditiv transportuje pri pritisku od 4 do 6 bar inertnim gasom zagrejanim na temperaturu od 500 do 600 C u reaktor sa tečljivim ili vrtložnim slojem u kome pritisak transportnog gasa opada na 0,025 bar u atmosferi inertnog gasa siromašnog kiseonikom; što se u smeši gorivo-aditiv odvija termodinamički i kinetički postupak prenosa sumpora u obliku sumpornih para ili sumpornih jedinjenja iz goriva u aditiv; što gorivo oslobodjeno sumpora sagoreva u komori za sagorevanje na temperaturi od 1250 C do 1850 C a aditiv vezan za sumpor se sinteruje pomoću šokova. Prijava sadrži još 1 nezavisan i 17 zavisnih patentnih zahteva.
YU39885A 1984-03-13 1985-03-13 Postupak i uredjaji za dobijanje dimnih gasova siromašnih sa oksidima sumpora u ložištima YU45705B (sh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843409014 DE3409014C1 (de) 1984-03-13 1984-03-13 Verfahren und Vorrichtung zum Erzielen SO↓x↓-armer Rauchgase in Feuerungsanlagen
DE19853508650 DE3508650C1 (de) 1985-03-12 1985-03-12 Verfahren und Vorrichtung zum Erzielen SO↓x↓-armer Rauchgase in Feuerungsanlagen

Publications (2)

Publication Number Publication Date
YU39885A YU39885A (en) 1988-04-30
YU45705B true YU45705B (sh) 1992-07-20

Family

ID=25819253

Family Applications (1)

Application Number Title Priority Date Filing Date
YU39885A YU45705B (sh) 1984-03-13 1985-03-13 Postupak i uredjaji za dobijanje dimnih gasova siromašnih sa oksidima sumpora u ložištima

Country Status (4)

Country Link
US (1) US4635572A (sh)
EP (1) EP0154986B1 (sh)
CS (1) CS268518B2 (sh)
YU (1) YU45705B (sh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK155438C (da) * 1986-09-18 1989-08-14 Helweg Joergensen A S Fremgangsmaade til reduktion af miljoeskadelige komponenter i roeggas, og et produkt til udoevelse af fremgangsmaaden
US4893315A (en) * 1987-04-08 1990-01-09 General Signal Corporation Calorimetry system
US4846081A (en) * 1987-04-08 1989-07-11 General Signal Corporation Calorimetry system
US4895081A (en) * 1987-04-08 1990-01-23 General Signal Corporation Gravimetric feeder, especially adapted for use in a calorimetry system
US4809190A (en) * 1987-04-08 1989-02-28 General Signal Corporation Calorimetry system
DE3933374A1 (de) * 1989-10-06 1991-04-18 Metallgesellschaft Ag Verfahren zur aufgabe von kohle-filterschlamm
US5203267A (en) * 1991-01-22 1993-04-20 New Clear Energy, Inc. Method and apparatus for disposing of waste material
US5368616A (en) * 1993-06-11 1994-11-29 Acurex Environmental Corporation Method for decreasing air pollution from burning a combustible briquette
US5425316A (en) * 1993-10-12 1995-06-20 Nce Concepts, Ltd. Method and apparatus for controlling a waste disposal system
DE19706606A1 (de) * 1997-02-20 1998-08-27 Babcock Anlagen Gmbh Verfahren zur Regelung der Temperatur in thermischen Abfallbehandlunganlagen und Abfallbehandlunganlage
US6319717B1 (en) * 1998-07-24 2001-11-20 Lacount Robert B. Thermal acid base accounting in mine overburden
US20070031311A1 (en) * 2003-06-23 2007-02-08 Anthony Edward J Regeneration of calcium oxide or calcium carbonate from waste calcium sulphide
US20040258592A1 (en) * 2003-06-23 2004-12-23 Anthony Edward J. Regeneration of calcium oxide or calcium carbonate from waste calcium sulphide
IT1404132B1 (it) * 2011-02-18 2013-11-15 Cooperativa Autotrasportatori Fiorentini C A F Societa Cooperativa A R L Produzione di idrocarburi da pirolisi di gomme.
US20240165703A1 (en) * 2022-11-21 2024-05-23 Lawrence Livermore National Security, Llc Systems and methods for partial sintering of powder to create larger powder particles for additive manufacturing processes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949684A (en) * 1973-08-29 1976-04-13 Copeland Systems, Inc. Method for oxidation of sulfur-containing substances
GB1547419A (en) * 1975-10-30 1979-06-20 Mcdowell Wellman Eng Co Method of producing pelletized fixed sulphur fuel and product
DE2807076C3 (de) * 1978-02-18 1980-06-04 Rheinisch-Westfaelisches Elektrizitaetswerk Ag, 4300 Essen Verfahren zur Reduzierung der Schwefelemission von Kesselfeuerungen
DE3025263C2 (de) * 1980-07-03 1982-09-16 Deutsche Kommunal-Anlagen Miete GmbH, 8000 München Verfahren zur Einbindung säurebildender Substanzen, die bei der Pyrolyse von organische Stoffe enthaltenden Abfällen entstehen, in den Rückstand
DE3036504C2 (de) * 1980-09-27 1983-08-18 Rheinische Braunkohlenwerke Ag, 5000 Koeln Verfahren zum Entfernen von fluor- und/oder schwefelreichen Schadstoffen aus gasförmigen und flüssigen Medien
US4395975A (en) * 1982-01-22 1983-08-02 Ashworth Robert A Method for desulfurization and oxidation of carbonaceous fuels
DE3325570A1 (de) * 1983-07-15 1985-01-24 Wolf-Rüdiger 4130 Moers Naß Verfahren und vorrichtung zum entschwefeln von feststoffe enthaltenden substanzen
US4547351A (en) * 1984-05-01 1985-10-15 The United States Of America As Represented By The United States Department Of Energy Flue gas desulfurization

Also Published As

Publication number Publication date
EP0154986A2 (de) 1985-09-18
EP0154986B1 (de) 1989-04-12
CS268518B2 (en) 1990-03-14
EP0154986A3 (en) 1985-12-11
US4635572A (en) 1987-01-13
YU39885A (en) 1988-04-30
CS175985A2 (en) 1989-06-13

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