CN110559778A - 稀土精矿浓硫酸法焙烧烟气的干湿法结合处理系统 - Google Patents
稀土精矿浓硫酸法焙烧烟气的干湿法结合处理系统 Download PDFInfo
- Publication number
- CN110559778A CN110559778A CN201910853435.3A CN201910853435A CN110559778A CN 110559778 A CN110559778 A CN 110559778A CN 201910853435 A CN201910853435 A CN 201910853435A CN 110559778 A CN110559778 A CN 110559778A
- Authority
- CN
- China
- Prior art keywords
- dust removal
- flue gas
- waste heat
- wet
- heat boiler
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- 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
- B01D53/002—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 by condensation
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/195—Separation; Purification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2047—Hydrofluoric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
- F27D2017/006—Systems for reclaiming waste heat using a boiler
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910853435.3A CN110559778A (zh) | 2019-09-10 | 2019-09-10 | 稀土精矿浓硫酸法焙烧烟气的干湿法结合处理系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910853435.3A CN110559778A (zh) | 2019-09-10 | 2019-09-10 | 稀土精矿浓硫酸法焙烧烟气的干湿法结合处理系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110559778A true CN110559778A (zh) | 2019-12-13 |
Family
ID=68778838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910853435.3A Pending CN110559778A (zh) | 2019-09-10 | 2019-09-10 | 稀土精矿浓硫酸法焙烧烟气的干湿法结合处理系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110559778A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582122A (en) * | 1983-08-10 | 1986-04-15 | Linde Aktiengesellschaft | Efficient waste heat recovery process from sulfur containing flue gas |
DE19808146A1 (de) * | 1998-02-27 | 1999-09-09 | Gea Waerme Und Umwelttechnik G | Verfahren zur Entfeuchtung von Rauchgas sowie zur Nutzung des Wärmeinhalts eines solchen Rauchgases und Vorrichtung zur Rückgewinnung von Wärme unter Entfernung von aggressiven Komponenten aus Rauchgas |
CN102247708A (zh) * | 2011-07-19 | 2011-11-23 | 北京北科环境工程有限公司 | 一种稀土矿粉与浓硫酸焙烧工艺尾气处理工艺 |
CN102489034A (zh) * | 2011-11-16 | 2012-06-13 | 中冶东方工程技术有限公司 | 稀土精矿多级焙烧尾气分别回收方法和装置 |
CN103785193A (zh) * | 2014-01-21 | 2014-05-14 | 湖北华庆石化设备有限公司 | 含氨酸性冷凝液的汽提系统及尾气的处理方法 |
CN106925071A (zh) * | 2015-12-29 | 2017-07-07 | 中核四○四有限公司 | 氢氟化工艺尾气处理方法 |
CN106940025A (zh) * | 2017-04-12 | 2017-07-11 | 烟台盛海源节能科技有限公司 | 燃煤锅炉烟气净化及余热回收处理系统及方法 |
-
2019
- 2019-09-10 CN CN201910853435.3A patent/CN110559778A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582122A (en) * | 1983-08-10 | 1986-04-15 | Linde Aktiengesellschaft | Efficient waste heat recovery process from sulfur containing flue gas |
DE19808146A1 (de) * | 1998-02-27 | 1999-09-09 | Gea Waerme Und Umwelttechnik G | Verfahren zur Entfeuchtung von Rauchgas sowie zur Nutzung des Wärmeinhalts eines solchen Rauchgases und Vorrichtung zur Rückgewinnung von Wärme unter Entfernung von aggressiven Komponenten aus Rauchgas |
CN102247708A (zh) * | 2011-07-19 | 2011-11-23 | 北京北科环境工程有限公司 | 一种稀土矿粉与浓硫酸焙烧工艺尾气处理工艺 |
CN102489034A (zh) * | 2011-11-16 | 2012-06-13 | 中冶东方工程技术有限公司 | 稀土精矿多级焙烧尾气分别回收方法和装置 |
CN103785193A (zh) * | 2014-01-21 | 2014-05-14 | 湖北华庆石化设备有限公司 | 含氨酸性冷凝液的汽提系统及尾气的处理方法 |
CN106925071A (zh) * | 2015-12-29 | 2017-07-07 | 中核四○四有限公司 | 氢氟化工艺尾气处理方法 |
CN106940025A (zh) * | 2017-04-12 | 2017-07-11 | 烟台盛海源节能科技有限公司 | 燃煤锅炉烟气净化及余热回收处理系统及方法 |
Non-Patent Citations (3)
Title |
---|
江体乾等: "《化工工艺手册》", 29 February 1992 * |
江晶: "《大气污染治理技术与设备》", 31 March 2018 * |
赵晓亮等: "《物理性污染控制》", 31 May 2019, 中国矿业大学出版社 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102247708B (zh) | 一种稀土矿粉与浓硫酸焙烧工艺尾气处理工艺 | |
CN109045976A (zh) | 一种氨法脱硫烟气消白余热深度回收系统及应用 | |
CN105180187A (zh) | 一种零水耗、零废水排放的脱硫系统及应用 | |
CN212025276U (zh) | 一种净化装置、高炉炼铁系统及煤气与废水处理系统 | |
CN110152462A (zh) | 一种低温冷凝烟气一体化脱硫脱硝系统及方法 | |
CN101972578A (zh) | 自动控制风机风量的回转窑烟气处理装置 | |
CN103818882B (zh) | 一种回收含尘热烟气中硫蒸气的方法 | |
CN110280095A (zh) | 一种冶炼烟气的除汞方法 | |
CN206204347U (zh) | 一种转炉煤气双塔冷却净化回收系统 | |
CN102430249A (zh) | 污酸净化热风浓缩塔 | |
CN103848403B (zh) | 一种硫铁矿制酸生产中的中、低品位热能回收系统及方法 | |
CN205170902U (zh) | 一种转炉煤气干法净化回收系统 | |
CN104388627A (zh) | 一种转炉煤气除尘方法及系统 | |
CN110559779A (zh) | 稀土精矿浓硫酸法焙烧烟气的干法处理系统 | |
CN106268268A (zh) | 一种再生氨并制取液态二氧化硫的脱硫装置及方法 | |
CN110559778A (zh) | 稀土精矿浓硫酸法焙烧烟气的干湿法结合处理系统 | |
JP2001025626A (ja) | 排ガスの脱塵処理装置と方法 | |
CN202719620U (zh) | 一种含氟废液、废气的焚烧处理系统 | |
CN218155574U (zh) | 酸化焙烧烟气处理系统 | |
CN202161911U (zh) | 烟气处理设备 | |
CN110523158A (zh) | 钛白粉回转窑煅烧尾气综合协同治理的系统及其方法 | |
JP2013202476A (ja) | セメントキルン燃焼排ガスの処理装置及び処理方法 | |
CN109351150A (zh) | 一种炭热还原过程中能量梯级利用的装置及方法 | |
CN109865388A (zh) | 一种用于制酸的冶炼烟气的控温净化方法 | |
JP3846942B2 (ja) | 廃硫酸からの硫酸回収方法および硫酸回収装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210203 Address after: 014000 Baotou Rare Earth Development Zone, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia Zhongke Kaijian Technology Co.,Ltd. Applicant after: INSTITUTE OF MECHANICS, CHINESE ACADEMY OF SCIENCES Address before: 014000 Baotou Rare Earth Development Zone, Inner Mongolia Autonomous Region Applicant before: Inner Mongolia Zhongke Kaijian Technology Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191213 |