IT1244644B - Procedimento ed apparecchio per la denitrazione e la desolforazione di gas di scarico caldi, in particolare da impianti di combustione - Google Patents

Procedimento ed apparecchio per la denitrazione e la desolforazione di gas di scarico caldi, in particolare da impianti di combustione

Info

Publication number
IT1244644B
IT1244644B ITRM910062A ITRM910062A IT1244644B IT 1244644 B IT1244644 B IT 1244644B IT RM910062 A ITRM910062 A IT RM910062A IT RM910062 A ITRM910062 A IT RM910062A IT 1244644 B IT1244644 B IT 1244644B
Authority
IT
Italy
Prior art keywords
gas stream
cooling
rog
reg
mass accumulator
Prior art date
Application number
ITRM910062A
Other languages
English (en)
Inventor
Paul Paikert
Clemens Ruff
Ludwig Suhr
Original Assignee
Gea Luftkuehler Happel Gmbh
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 Gea Luftkuehler Happel Gmbh filed Critical Gea Luftkuehler Happel Gmbh
Publication of ITRM910062A0 publication Critical patent/ITRM910062A0/it
Publication of ITRM910062A1 publication Critical patent/ITRM910062A1/it
Application granted granted Critical
Publication of IT1244644B publication Critical patent/IT1244644B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/343—Heat recovery
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/913—Condensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

L'apparecchio (3) comprende un impianto di denitrazione (5) inserito in una corrente di gas grezzo (ROG) nonché un accumulatore di masse ruotante (7), la cui parte (6) assorbente calore viene investita dalla corrente di gas grezzo (ROG) e il cui ambito cedente calore (9) viene investito dalla corrente di gas puro (REG) fuoriuscente da un impianto di desolforazione (8). Nel senso di flusso del gas grezzo è inserita prima dell'accumulatore di masse (7) una chiusa di raffreddamento (19) nella corrente di gas grezzo (ROG). Questa chiusa di raffreddamento (19) è collegata per la conduzione di fluidi con una parte di riscaldamento (20), che è inserita nel senso di flusso del gas puro prima dell'accumulatore di masse (7) nella corrente di gas puro (REG). E' anche concepibile che la chiusa di raffreddamento (19) sia collegata per la conduzione di fluido con una parte di riscaldamento nella corrente di gas puro (REG) dietro all'accumulatore di masse (7). In questo caso è predisposta nella corrente di gas grezzo (ROG) dietro all'accumulatore di masse (7) un'altra chiusa di raffreddamento la quale è collegata per la conduzione di fluidi con una parte di riscaldamento nella corrente di gas puro (REG) prima dell'accumulatore di masse (7). Le chiuse di raffreddamento possono avere la stessa grandezza delle parti di riscaldamento. Possono tuttavia anche essere più piccole.
ITRM910062A 1990-01-27 1991-01-25 Procedimento ed apparecchio per la denitrazione e la desolforazione di gas di scarico caldi, in particolare da impianti di combustione IT1244644B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4002434A DE4002434A1 (de) 1990-01-27 1990-01-27 Verfahren und vorrichtung zur entstickung und entschwefelung von heissen abgasen, insbesondere aus feuerungen

Publications (3)

Publication Number Publication Date
ITRM910062A0 ITRM910062A0 (it) 1991-01-25
ITRM910062A1 ITRM910062A1 (it) 1992-07-25
IT1244644B true IT1244644B (it) 1994-08-08

Family

ID=6398925

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910062A IT1244644B (it) 1990-01-27 1991-01-25 Procedimento ed apparecchio per la denitrazione e la desolforazione di gas di scarico caldi, in particolare da impianti di combustione

Country Status (8)

Country Link
US (1) US5094826A (it)
JP (1) JPH04341320A (it)
CN (1) CN1054199A (it)
AT (1) AT399296B (it)
DE (1) DE4002434A1 (it)
IT (1) IT1244644B (it)
RU (1) RU2035980C1 (it)
YU (1) YU12491A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927325A1 (de) * 1989-08-18 1991-02-21 Mann & Hummel Filter Verschluss zum loesbaren verschliessen einer rohrfoermigen oeffnung
US5403569A (en) * 1991-01-25 1995-04-04 Abdelmalek; Fawzy T. Process for boiler flue gas cleaning by absorption, separation and liquefaction
US5397549A (en) * 1991-11-26 1995-03-14 Newman; Dave B. Apparatus to remove acid gases from a flue gas
DE4233685C2 (de) * 1992-10-02 1998-02-12 Ver Energiewerke Ag Verfahren und Anordnung zur Energienutzung von Rauchgasen in kohlegefeuerten Kraftwerken
DE4406772C2 (de) * 1994-03-02 1997-07-24 Gea Luftkuehler Happel Gmbh Verfahren zur Kühlung von schadstoffbeladenem heißem Rohgas und Vorrichtung zur Durchführung des Verfahrens
DE9420276U1 (de) * 1994-12-17 1996-01-04 Scheel, Arnold, Dipl.-Ing. Univ., 86161 Augsburg Vorrichtung zur Behandlung von Abluft
US5878675A (en) * 1995-10-13 1999-03-09 Mitsubishi Jukogyo Kabushiki Kaisha Flue gas desulfurizer, boiler equipment and thermal electric power generation equipment
DE19645585C2 (de) * 1996-08-22 1999-01-28 Ralf Groschwitz Verfahren und Vorrichtung zur Reinigung von Verbrennungsabgasen unterschiedlicher Strömungsrate und/oder Temperatur
CN100431670C (zh) * 2006-04-07 2008-11-12 北京布鲁斯盖环保科技发展有限公司 卧式链条燃煤锅炉的脱氮节能方法
US7993616B2 (en) * 2007-09-19 2011-08-09 C-Quest Technologies LLC Methods and devices for reducing hazardous air pollutants
FI125076B (fi) * 2008-04-09 2015-05-29 Wärtsilä Finland Oy Koneistojärjestely vesikulkuneuvoon ja menetelmä vesikulkuneuvon koneistojärjestelyn käyttämiseksi
CN102393005A (zh) * 2011-11-05 2012-03-28 宁夏科行环保工程有限公司 烟气脱硝与余热锅炉一体化装置
CN103691267B (zh) * 2013-12-19 2016-09-07 海南中航特玻材料有限公司 一种烟气低温同步脱硝脱硫设备及工艺
CN113623659B (zh) * 2021-06-22 2024-06-21 江苏中圣高科技产业有限公司 一种深度脱硝的浸没燃烧式气化器系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8305110A1 (es) * 1980-12-19 1983-03-16 Monro Richard J Un metodo y su correspondiente aparato para mejorar el funcionamiento de un termogenerador.
DE3341021A1 (de) * 1983-11-12 1985-05-23 Kraftanlagen Ag, 6900 Heidelberg Verfahren und einrichtung zur wiederaufheizung der reingase im anschluss an die nassreinigung von rohgasen
JPS60221306A (ja) * 1984-04-17 1985-11-06 Ishikawajima Harima Heavy Ind Co Ltd ガスタ−ビンを備えた硫酸製造装置
DE3419735C2 (de) * 1984-05-26 1986-07-17 GEA Luftkühlergesellschaft Happel GmbH & Co, 4630 Bochum Vorrichtung zur Energieverschiebung für eine Entschwefelungsanlage
EP0214126B1 (de) * 1985-02-09 1989-09-27 EVS Energie-Versorgungs-Systeme GmbH & Co. Umwelttechnologie KG Reinigungsanlage und verfahren zum entzug von schadstoffen aus heissen gasen
DE3688000T2 (de) * 1985-05-16 1993-10-21 Chemfab Corp Ein Fluorpolymer enthaltende biegsame Verbundlaminate.
SE455226B (sv) * 1986-10-23 1988-06-27 Scandiaconsult Ab Forfarande och anordning for rokgaskondensering samt forvermning och befuktning av forbrenningsluft vid forbrenningsanleggningar
DE3636554A1 (de) * 1986-10-28 1988-05-19 Balcke Duerr Ag Verfahren und vorrichtung zum entsticken von stickoxid-beladenen rauchgasen eines mit schwefelhaltigem brennstoff betriebenen dampferzeugers
DE3744031A1 (de) * 1987-12-24 1989-07-06 Metallgesellschaft Ag Verfahren zur reinigung von rauchgasen

Also Published As

Publication number Publication date
DE4002434A1 (de) 1991-08-01
JPH04341320A (ja) 1992-11-27
AT399296B (de) 1995-04-25
ITRM910062A1 (it) 1992-07-25
US5094826A (en) 1992-03-10
CN1054199A (zh) 1991-09-04
ITRM910062A0 (it) 1991-01-25
YU12491A (sh) 1993-11-16
RU2035980C1 (ru) 1995-05-27
ATA13291A (de) 1994-09-15

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