JP4105058B2 - 工業プロセスにおける窒素酸化物排出の低減方法 - Google Patents
工業プロセスにおける窒素酸化物排出の低減方法 Download PDFInfo
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- JP4105058B2 JP4105058B2 JP2003284893A JP2003284893A JP4105058B2 JP 4105058 B2 JP4105058 B2 JP 4105058B2 JP 2003284893 A JP2003284893 A JP 2003284893A JP 2003284893 A JP2003284893 A JP 2003284893A JP 4105058 B2 JP4105058 B2 JP 4105058B2
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- 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
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
- F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
-
- 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
- B01D53/54—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
- B01D53/62—Carbon 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- 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
-
- 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
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- 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
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Incineration Of Waste (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Chimneys And Flues (AREA)
Description
高温混合ガス流れ12と廃棄物流れ24の間の熱移動は、単一の熱交換器、または複数の熱交換器により達成可能であることを注目すべきである。更には、複数の熱交換を行う場合には、熱移動流体は、液体、蒸気、溶融化合物、または二相混合物と液体及び蒸気などのこれらの組み合わせとすることができる。
12 高温混合生成物ガス流れ
14 高温混合生成物ガス
16 粗製品流れ
18 副生成物流れ
20 反応器再循環流れ
22 廃棄物流れ
24 廃棄物流れ
26 焼却器流出物流れ
100 反応区域
200 熱交換器区域
300 分離区域
400 区域
500 焼却区域
6 熱回収段階
7 冷却段階
21 高温熱移動材料流れ
22 冷却された熱移動材料流れ
23 水蒸気
24 冷却水流れ
1 第1の反応域
2 第2の反応域
3 中間段冷却器
11 高温混合ガス流れ
14 廃棄物流れ
31 第1の反応段階流れ
32 冷却された流れ
Claims (9)
- (i)廃棄物流れ;(ii)空気を含む酸素含有流れ;および(iii)該廃棄物流れを焼却するために燃やされる少なくとも1種の炭化水素を含む補足燃料:の焼却であってその間に熱窒素酸化物が形成される焼却の間に、熱窒素酸化物の形成を最小化する方法であって、該方法が
a.反応容器の入口から反応フィード混合物を供給し、反応生成物を該反応容器の出口を通過させることにより、反応生成物を含む高温混合ガス流れを生成させることと;
b.該高温混合ガス流れを熱交換器系に導くことにより、冷却された混合ガス流れを生成させることと;
c.該冷却された混合ガス流れを冷却された粗製品流れと冷却された廃棄物流れに分離することと;
d.該冷却された廃棄物流れを、熱エネルギーを他のプロセス流れから廃棄物流れに移す熱交換器系に導くことにより、予熱された廃棄物流れを生成させることと;
e.該予熱された廃棄物流れを焼却器の中に導き、空気を含む酸素含有流れ、および工程cの冷却された廃棄物流れを焼却するのに必要とされる量よりも少ない量の、少なくとも1種の炭化水素を含む補足燃料を用いることにより、該予熱された廃棄物流れを焼却する:
工程を含み、
ここで、工程dで廃棄物流れを予熱することなしに工程cの冷却された廃棄物流れを焼却することにより生成される場合の熱窒素酸化物の量と比較して、低減された量の熱窒素酸化物が、工程eの間に焼却によって生成される、方法。 - 工程bの熱交換器系が工程dの熱交換器系と同一である請求項1に記載の方法。
- 該冷却された粗製品流れにおける粗製品がアクリル酸を含む請求項1に記載の方法。
- 該冷却された混合ガス流れの冷却された粗製品流れと冷却された廃棄物流れへの分離が、該冷却された混合ガス流れを分離カラムの中を通過させることを含む請求項1に記載の方法。
- 工程bもしくは工程dのいずれか、または工程b及びdの両方の熱交換器系が、該高温混合ガス流れの各構成成分が確実にそれぞれの構成成分の融点以上で存在するように設定されたシェルアンドチューブ型の交換器を含む請求項1に記載の方法。
- 該シェルアンドチューブ型の交換器がシェル部とチューブ部、及び該シェルアンドチューブ型の交換器のシェル部内に配設された一連のディスク形状及びドーナッツ形状の邪魔板を含んでなり、該高温混合ガスが前記シェルアンドチューブ型の交換器のチューブを互い違いに横切るように前記一連のディスク形状の及びドーナッツ形状の邪魔板を配置する請求項5に記載の方法。
- 熱窒素酸化物が二酸化窒素、および酸化窒素の少なくとも一つを含む請求項1に記載の方法。
- 補足燃料を少なくとも部分的に予熱して、予熱された廃棄物流れが焼却される請求項1に記載の方法。
- 空気を含む酸素含有流れを少なくとも部分的に予熱して、予熱された廃棄物流れが焼却される請求項8に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40053602P | 2002-08-02 | 2002-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004160447A JP2004160447A (ja) | 2004-06-10 |
JP4105058B2 true JP4105058B2 (ja) | 2008-06-18 |
Family
ID=30116094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003284893A Expired - Fee Related JP4105058B2 (ja) | 2002-08-02 | 2003-08-01 | 工業プロセスにおける窒素酸化物排出の低減方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20040143149A1 (ja) |
EP (1) | EP1386906A1 (ja) |
JP (1) | JP4105058B2 (ja) |
KR (1) | KR20040012507A (ja) |
CN (1) | CN100349643C (ja) |
BR (1) | BR0302467A (ja) |
MX (1) | MXPA03006877A (ja) |
TW (1) | TW592790B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2656439A1 (en) * | 2008-02-29 | 2009-08-29 | Durr Systems, Inc. | Thermal oxidizer with gasifier |
CN103488087B (zh) * | 2013-09-22 | 2015-09-16 | 浙江大学 | 最优的农药废液焚烧炉有害物排放达标控制系统及方法 |
CN103472865B (zh) * | 2013-09-22 | 2015-09-30 | 浙江大学 | 智能最小二乘的农药废液焚烧炉炉温最佳化系统及方法 |
CN103488206B (zh) * | 2013-09-22 | 2015-09-09 | 浙江大学 | 智能径向基的农药生产废液焚烧炉炉温最佳化系统及方法 |
CN103488207B (zh) * | 2013-09-22 | 2015-09-09 | 浙江大学 | 模糊系统的农药生产废液焚烧炉炉温最佳化系统及方法 |
CN103472729B (zh) * | 2013-09-22 | 2016-01-06 | 浙江大学 | 群智的农药废液焚烧炉有害物排放达标控制系统及方法 |
CN104030240B (zh) * | 2014-06-11 | 2016-04-20 | 南京理工大学 | 利用双流化床同时制取氢气和二氧化碳的装置及方法 |
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US3425803A (en) * | 1967-09-01 | 1969-02-04 | Engelhard Ind Inc | Nitric acid tail gas purification |
US3733183A (en) * | 1970-08-24 | 1973-05-15 | A Singh | Low sulphur fuel system utilizing coal char,and coproducts thereof |
US3977832A (en) * | 1975-01-20 | 1976-08-31 | Air Products And Chemicals, Inc. | System for control of a nitric acid plant |
DE2512410C3 (de) * | 1975-03-21 | 1985-04-18 | Didier Engineering Gmbh, 4300 Essen | Verfahren zur Entfernung von Stickoxiden und Anlage zur Durchführung des Verfahrens |
US4230669A (en) * | 1978-07-17 | 1980-10-28 | Pullman Incorporated | Radial ammonia converter |
JPS58126831A (ja) * | 1982-01-22 | 1983-07-28 | Nippon Shokubai Kagaku Kogyo Co Ltd | メタクリル酸の捕集方法 |
JPH0813777B2 (ja) * | 1986-12-11 | 1996-02-14 | 三菱化学株式会社 | アクリル酸の製造法 |
US4869890A (en) * | 1988-04-05 | 1989-09-26 | Air Products And Chemicals, Inc. | Control of nitric acid plant stack opacity during start-up and shutdown |
US5725366A (en) * | 1994-03-28 | 1998-03-10 | Institute Of Gas Technology | High-heat transfer, low-nox oxygen-fuel combustion system |
US5525053A (en) * | 1994-12-01 | 1996-06-11 | Wartsila Diesel, Inc. | Method of operating a combined cycle power plant |
DE19600955A1 (de) * | 1996-01-12 | 1997-07-17 | Basf Ag | Verfahren zur Herstellung von Acrylsäure und deren Ester |
DE19624674A1 (de) * | 1996-06-20 | 1998-01-02 | Basf Ag | Verfahren zur Entsorgung von bei der Acrylsäure- oder Methacrylsäure-Herstellung anfallenden Nebenkomponenten |
DE19631645A1 (de) * | 1996-08-05 | 1998-02-12 | Basf Ag | Verfahren zur Herstellung von Acrylsäure |
US5985222A (en) * | 1996-11-01 | 1999-11-16 | Noxtech, Inc. | Apparatus and method for reducing NOx from exhaust gases produced by industrial processes |
US6007326A (en) * | 1997-08-04 | 1999-12-28 | Praxair Technology, Inc. | Low NOx combustion process |
DE19838795A1 (de) * | 1998-08-26 | 2000-03-02 | Basf Ag | Verfahren zur kontinuierlichen Gewinnung von (Meth)acrylsäure |
US6193934B1 (en) * | 1998-09-22 | 2001-02-27 | Beltran, Inc. | Corona-induced chemical scrubber for the control of NOx emissions |
US6384274B1 (en) * | 1998-09-27 | 2002-05-07 | Rohm And Haas Company | Single reactor process for preparing acrylic acid from propylene having improved capacity |
US6167951B1 (en) * | 1999-01-26 | 2001-01-02 | Harold Thompson Couch | Heat exchanger and method of purifying and detoxifying water |
JP4428818B2 (ja) * | 2000-06-05 | 2010-03-10 | 株式会社日本触媒 | 廃ガス処理装置 |
US6499412B2 (en) * | 2000-09-15 | 2002-12-31 | Rohm And Haas Company | Method of firebox temperature control for achieving carbon monoxide emission compliance in industrial furnaces with minimal energy consumption |
US7062912B2 (en) * | 2002-02-25 | 2006-06-20 | American Air Liquide, Inc. | Integrated heat recovery systems and methods for increasing the efficiency of an oxygen-fired furnace |
-
2003
- 2003-07-18 US US10/622,966 patent/US20040143149A1/en not_active Abandoned
- 2003-07-22 EP EP03254583A patent/EP1386906A1/en not_active Withdrawn
- 2003-07-22 TW TW092119974A patent/TW592790B/zh not_active IP Right Cessation
- 2003-07-24 BR BR0302467-9A patent/BR0302467A/pt not_active Application Discontinuation
- 2003-07-28 KR KR1020030051992A patent/KR20040012507A/ko not_active Application Discontinuation
- 2003-07-31 MX MXPA03006877A patent/MXPA03006877A/es not_active Application Discontinuation
- 2003-08-01 CN CNB031525377A patent/CN100349643C/zh not_active Expired - Fee Related
- 2003-08-01 JP JP2003284893A patent/JP4105058B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MXPA03006877A (es) | 2004-09-03 |
US20040143149A1 (en) | 2004-07-22 |
BR0302467A (pt) | 2004-08-24 |
JP2004160447A (ja) | 2004-06-10 |
TW592790B (en) | 2004-06-21 |
KR20040012507A (ko) | 2004-02-11 |
CN1480242A (zh) | 2004-03-10 |
TW200402321A (en) | 2004-02-16 |
EP1386906A1 (en) | 2004-02-04 |
CN100349643C (zh) | 2007-11-21 |
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