DK169423B1 - Fremgangsmåde til behandling af røggasser opstået ved kulfyring - Google Patents

Fremgangsmåde til behandling af røggasser opstået ved kulfyring Download PDF

Info

Publication number: DK169423B1
Authority: DK; Denmark
Prior art keywords: dust; dry; flue gas; collector; sodium
Prior art date: 1986-02-24

Application number

DK090487A

Other languages

Danish (da)

English (en)

Other versions

DK90487A (da

DK90487D0 (da

Inventor

Noriya Shingu

Tsukasa Isahaya

Shigeshi Hamada

Tsuyoshi Arahori

Masao Hino

Kenichi Yoneda

Hidehiko Otani

Masato Miyake

Original Assignee

Mitsubishi Heavy Ind Ltd

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.)

1986-02-24

Filing date

1987-02-23

Publication date

1994-10-31

1987-02-23 Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd

1987-02-23 Publication of DK90487D0 publication Critical patent/DK90487D0/da

1987-08-25 Publication of DK90487A publication Critical patent/DK90487A/da

1994-10-31 Application granted granted Critical

1994-10-31 Publication of DK169423B1 publication Critical patent/DK169423B1/da

Links

238000000034 method Methods 0.000 title claims abstract description 17
239000003546 flue gas Substances 0.000 title claims description 43
239000003245 coal Substances 0.000 title claims description 19
238000010304 firing Methods 0.000 title claims description 7
239000000428 dust Substances 0.000 claims abstract description 77
239000002699 waste material Substances 0.000 claims abstract description 23
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract 4
229910052757 nitrogen Inorganic materials 0.000 claims abstract 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 36
239000007788 liquid Substances 0.000 claims description 24
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 14
239000011734 sodium Substances 0.000 claims description 14
229910052708 sodium Inorganic materials 0.000 claims description 14
238000006477 desulfuration reaction Methods 0.000 claims description 9
230000023556 desulfurization Effects 0.000 claims description 9
KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical class [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 5
229910001948 sodium oxide Inorganic materials 0.000 claims description 5
239000010419 fine particle Substances 0.000 claims description 4
150000003388 sodium compounds Chemical class 0.000 claims 4
239000003607 modifier Substances 0.000 abstract description 16
239000007789 gas Substances 0.000 abstract description 13
239000007787 solid Substances 0.000 abstract description 8
239000000779 smoke Substances 0.000 abstract description 2
230000003009 desulfurizing effect Effects 0.000 abstract 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 14
239000003054 catalyst Substances 0.000 description 12
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
229910052602 gypsum Inorganic materials 0.000 description 7
239000010440 gypsum Substances 0.000 description 7
229910000029 sodium carbonate Inorganic materials 0.000 description 7
239000007921 spray Substances 0.000 description 7
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
238000007796 conventional method Methods 0.000 description 4
239000000706 filtrate Substances 0.000 description 4
239000012530 fluid Substances 0.000 description 4
239000000446 fuel Substances 0.000 description 4
239000010802 sludge Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
239000002250 absorbent Substances 0.000 description 3
230000002745 absorbent Effects 0.000 description 3
229910052783 alkali metal Inorganic materials 0.000 description 3
150000001340 alkali metals Chemical class 0.000 description 3
239000006227 byproduct Substances 0.000 description 3
150000001805 chlorine compounds Chemical class 0.000 description 3
230000000694 effects Effects 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
150000002739 metals Chemical class 0.000 description 3
239000002002 slurry Substances 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
238000003915 air pollution Methods 0.000 description 2
239000002956 ash Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
229910000041 hydrogen chloride Inorganic materials 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000011505 plaster Substances 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
239000002994 raw material Substances 0.000 description 2
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
229910052815 sulfur oxide Inorganic materials 0.000 description 2
230000000153 supplemental effect Effects 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
235000019738 Limestone Nutrition 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000012190 activator Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
235000011116 calcium hydroxide Nutrition 0.000 description 1
GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
235000010261 calcium sulphite Nutrition 0.000 description 1
239000004295 calcium sulphite Substances 0.000 description 1
239000000969 carrier Substances 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000010881 fly ash Substances 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000006028 limestone Substances 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
210000000056 organ Anatomy 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000011148 porous material Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000002265 prevention Effects 0.000 description 1
230000003449 preventive effect Effects 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000002516 radical scavenger Substances 0.000 description 1
239000011435 rock Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
238000005507 spraying Methods 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
239000002912 waste gas Substances 0.000 description 1
238000004065 wastewater treatment Methods 0.000 description 1

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
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- 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
- B01D53/54—Nitrogen compounds
- B01D53/56—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
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect

Landscapes

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

DK090487A 1986-02-24 1987-02-23 Fremgangsmåde til behandling af røggasser opstået ved kulfyring DK169423B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP61037326A JPH069646B2 (ja)	1986-02-24	1986-02-24	排ガス処理方法
JP3732686		1986-02-24

Publications (3)

Publication Number	Publication Date
DK90487D0 DK90487D0 (da)	1987-02-23
DK90487A DK90487A (da)	1987-08-25
DK169423B1 true DK169423B1 (da)	1994-10-31

Family

ID=12494526

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK090487A DK169423B1 (da)	1986-02-24	1987-02-23	Fremgangsmåde til behandling af røggasser opstået ved kulfyring

Country Status (9)

Country	Link
US (1)	US4853194A (fr)
EP (1)	EP0244346B1 (fr)
JP (1)	JPH069646B2 (fr)
KR (1)	KR900001309B1 (fr)
CN (1)	CN1005535B (fr)
AT (1)	ATE48091T1 (fr)
DE (1)	DE3761011D1 (fr)
DK (1)	DK169423B1 (fr)
ES (1)	ES2012500B3 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI80616B (fi) *	1988-10-31	1990-03-30	Tampella Oy Ab	Foerfarande foer avlaegsning av svaveldioxid fraon heta roekgaser.
CA2030480A1 (fr) *	1989-12-12	1991-06-13	William Downs	Procede de lavage pour le controle des chlorures dans les centrales a combustible fossile
CN1039677C (zh) *	1990-11-28	1998-09-09	三菱重工业株式会社	排气脱硫方法
JP3008546U (ja) *	1994-02-17	1995-03-20	智一情野	口腔内清拭用吸引チューブチップ
JP3272565B2 (ja) *	1995-04-21	2002-04-08	三菱重工業株式会社	排煙処理装置
US6190630B1 (en)	1996-02-21	2001-02-20	Mitsubishi Heavy Industries, Ltd.	Flue gas treating process and apparatus
DE69832649T2 (de) *	1997-03-03	2006-08-24	Mitsubishi Heavy Industries, Ltd.	Verfahren zur Abgasbehandlung
DE19730228A1 (de) *	1997-07-15	1999-01-21	Abb Patent Gmbh	Verfahren und Anordnung zur Entfernung von Schadgasen aus dem Abgas einer Verbrennungsanlage
EP0937491A3 (fr) *	1998-02-23	1999-10-13	Mitsubishi Heavy Industries, Ltd.	Dispositif et procédé pour traiter un gaz de fumée
US6289827B1 (en) *	1999-06-24	2001-09-18	Martin Marietta Magnesia Specialties Inc.	Process for the control of ash accumulation and corrosivity associated with selective catalytic reduction technology
DE102004055624B4 (de) *	2004-11-11	2008-11-20	Vattenfall Europe Generation Ag & Co. Kg	Verfahren zur Verminderung der Chlorid- und Feinstpartikelbelastung in Rauchgasentschwefelungsanlagen
JP4920993B2 (ja) *	2005-04-26	2012-04-18	三菱重工メカトロシステムズ株式会社	排ガス処理装置および排ガス処理方法
US7531154B2 (en) *	2005-08-18	2009-05-12	Solvay Chemicals	Method of removing sulfur dioxide from a flue gas stream
US7481987B2 (en) *	2005-09-15	2009-01-27	Solvay Chemicals	Method of removing sulfur trioxide from a flue gas stream
JP5384799B2 (ja) *	2007-03-30	2014-01-08	三菱重工メカトロシステムズ株式会社	排ガス処理装置および排ガス処理方法
JP2011125814A (ja) *	2009-12-18	2011-06-30	Babcock Hitachi Kk	排ガス処理方法
CN102588050A (zh) *	2012-02-23	2012-07-18	庄建中	汽车尾气净化器
EP2724766A1 (fr) *	2012-10-26	2014-04-30	Alstom Technology Ltd	Procédé de traitement d'un gaz de combustion riche en dioxyde de carbone et système de traitement de gaz de combustion
CN103900076B (zh) *	2014-03-24	2016-09-14	中国华能集团清洁能源技术研究院有限公司	一种燃用低热值燃料的超低排放发电系统
US20180030576A1 (en) *	2016-07-28	2018-02-01	Terrapower, Llc	Uranium hexafluoride off-gas treatment system and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3665676A (en) *	1970-11-12	1972-05-30	Koppers Co Inc	Method of and apparatus for chemically conditioning a particle-laden gas stream
DE2431130C3 (de) *	1974-06-28	1979-07-26	Maschinenfabrik Burkau R. Wolf Kg, 4048 Grevenbroich	Verfahren zur Entfernung von sauren Komponenten aus Abgasen
DE2721878A1 (de) *	1977-05-14	1978-11-23	Metallgesellschaft Ag	Verfahren zur rauchgasentschwefelung
US4350670A (en) *	1979-08-20	1982-09-21	Hitachi, Ltd.	Process for treating flue gas
JPS56155617A (en) *	1980-05-07	1981-12-01	Mitsubishi Heavy Ind Ltd	Treatment of waste liquid in exhaust-gas treating device
US4483805A (en) *	1982-06-09	1984-11-20	Adl-Innovation Kb	Process for injection of fluid, e.g. slurry in e.g. flue gases and a nozzle device for the accomplishment of the process
JPS59132922A (ja) *	1983-01-20	1984-07-31	Mitsubishi Heavy Ind Ltd	排ガス中のダスト及びＳＯｘの除去方法
JPS6041529A (ja) *	1983-08-12	1985-03-05	Mitsubishi Heavy Ind Ltd	排ガス処理装置における排液の処理方法
JPS60212210A (ja) *	1984-04-05	1985-10-24	Mitsubishi Heavy Ind Ltd	排ガス処理装置における排液の処理方法
JPS60222135A (ja) *	1984-04-19	1985-11-06	Mitsubishi Heavy Ind Ltd	排水処理方法
JPS61111125A (ja) *	1984-11-02	1986-05-29	Mitsubishi Heavy Ind Ltd	排煙処理法
JPS61178022A (ja) *	1985-02-05	1986-08-09	Mitsubishi Heavy Ind Ltd	Ｓｏ↓２とｓｏ↓３とダストの同時処理方法
JPH0685888B2 (ja) *	1985-06-28	1994-11-02	三菱重工業株式会社	湿式排ガス処理装置における排液の処理方法
JPH0732341B2 (ja) *	1986-02-06	1995-04-10	旭硝子株式会社	超音波遅延線
JPH05137077A (ja) *	1991-11-15	1993-06-01	Nec Eng Ltd	テレビジヨン送信機の電源装置
JP3391356B2 (ja) *	1992-07-21	2003-03-31	日亜化学工業株式会社	青色発光蛍光体
JP3162856B2 (ja) *	1993-01-30	2001-05-08	アマノ株式会社	カード作成機

1986
- 1986-02-24 JP JP61037326A patent/JPH069646B2/ja not_active Expired - Fee Related
1987
- 1987-02-09 DE DE8787730014T patent/DE3761011D1/de not_active Expired
- 1987-02-09 ES ES87730014T patent/ES2012500B3/es not_active Expired - Lifetime
- 1987-02-09 EP EP87730014A patent/EP0244346B1/fr not_active Expired
- 1987-02-09 AT AT87730014T patent/ATE48091T1/de not_active IP Right Cessation
- 1987-02-10 KR KR1019870001085A patent/KR900001309B1/ko not_active Expired
- 1987-02-23 DK DK090487A patent/DK169423B1/da not_active IP Right Cessation
- 1987-02-24 CN CN87100906.4A patent/CN1005535B/zh not_active Expired
- 1987-02-24 US US07/017,829 patent/US4853194A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CN1005535B (zh)	1989-10-25
CN87100906A (zh)	1987-09-16
ATE48091T1 (de)	1989-12-15
US4853194A (en)	1989-08-01
DK90487A (da)	1987-08-25
JPS62197130A (ja)	1987-08-31
JPH069646B2 (ja)	1994-02-09
EP0244346B1 (fr)	1989-11-23
DK90487D0 (da)	1987-02-23
ES2012500B3 (es)	1990-04-01
KR870007721A (ko)	1987-09-21
EP0244346A2 (fr)	1987-11-04
DE3761011D1 (en)	1989-12-28
EP0244346A3 (en)	1988-01-07
KR900001309B1 (ko)	1990-03-08

Legal Events

Date	Code	Title	Description
1994-10-31	B1	Patent granted (law 1993)
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Publication	Publication Date	Title
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