CN102205983A - 一种粉煤灰浆料混合式加热酸法溶出方法和装置 - Google Patents
一种粉煤灰浆料混合式加热酸法溶出方法和装置 Download PDFInfo
- Publication number
- CN102205983A CN102205983A CN2011101037917A CN201110103791A CN102205983A CN 102205983 A CN102205983 A CN 102205983A CN 2011101037917 A CN2011101037917 A CN 2011101037917A CN 201110103791 A CN201110103791 A CN 201110103791A CN 102205983 A CN102205983 A CN 102205983A
- Authority
- CN
- China
- Prior art keywords
- level
- primary heater
- slurry
- reactor
- flasher
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 52
- 239000002002 slurry Substances 0.000 title claims abstract description 39
- 239000010881 fly ash Substances 0.000 title claims abstract description 36
- 239000002253 acid Substances 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000009833 condensation Methods 0.000 claims description 43
- 230000005494 condensation Effects 0.000 claims description 43
- 238000010790 dilution Methods 0.000 claims description 12
- 239000012895 dilution Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000012066 reaction slurry Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical group Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000007865 diluting Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- QPILZZVXGUNELN-UHFFFAOYSA-N sodium;4-amino-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound [Na+].OS(=O)(=O)C1=CC(O)=C2C(N)=CC(S(O)(=O)=O)=CC2=C1 QPILZZVXGUNELN-UHFFFAOYSA-N 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- 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
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101037917A CN102205983B (zh) | 2010-04-27 | 2011-04-25 | 一种粉煤灰浆料混合式加热酸法溶出方法和装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010161861.X | 2010-04-27 | ||
CN201010161861A CN101863497A (zh) | 2010-04-27 | 2010-04-27 | 一种粉煤灰浆料混合式加热酸法溶出方法和装置 |
CN2011101037917A CN102205983B (zh) | 2010-04-27 | 2011-04-25 | 一种粉煤灰浆料混合式加热酸法溶出方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102205983A true CN102205983A (zh) | 2011-10-05 |
CN102205983B CN102205983B (zh) | 2012-09-19 |
Family
ID=42955470
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010161861A Pending CN101863497A (zh) | 2010-04-27 | 2010-04-27 | 一种粉煤灰浆料混合式加热酸法溶出方法和装置 |
CN2011101037917A Active CN102205983B (zh) | 2010-04-27 | 2011-04-25 | 一种粉煤灰浆料混合式加热酸法溶出方法和装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010161861A Pending CN101863497A (zh) | 2010-04-27 | 2010-04-27 | 一种粉煤灰浆料混合式加热酸法溶出方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN101863497A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102862999A (zh) * | 2012-09-14 | 2013-01-09 | 苏州市中衡压力容器制造有限公司 | 用于酸浸法从粉煤灰中提取氧化铝的结晶浓缩装置 |
CN103803617A (zh) * | 2013-12-30 | 2014-05-21 | 中国神华能源股份有限公司 | 一种粉煤灰酸法生产氧化铝的方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102642858A (zh) * | 2012-04-25 | 2012-08-22 | 吉林大学 | 用微波酸溶浸取粉煤灰中氧化铝的方法 |
CN103435078A (zh) * | 2012-12-28 | 2013-12-11 | 中国神华能源股份有限公司 | 一种粉煤灰酸法溶出铝的方法及用于该方法的设备系统 |
CN110745850A (zh) * | 2019-11-29 | 2020-02-04 | 神华准能资源综合开发有限公司 | 一种用于粉煤灰酸法提取氧化铝的亚铁氧化方法和系统 |
CN111498884A (zh) * | 2020-06-01 | 2020-08-07 | 江苏泰特联合环保科技有限公司 | 一种含氟废盐酸的处理工艺及装置 |
CN114309006B (zh) * | 2021-12-13 | 2022-11-25 | 生态环境部华南环境科学研究所 | 一种钡渣无害化回收处理的工艺及其处理设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201678463U (zh) * | 2010-04-27 | 2010-12-22 | 中国神华能源股份有限公司 | 一种粉煤灰浆料混合式加热酸法溶出装置 |
-
2010
- 2010-04-27 CN CN201010161861A patent/CN101863497A/zh active Pending
-
2011
- 2011-04-25 CN CN2011101037917A patent/CN102205983B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201678463U (zh) * | 2010-04-27 | 2010-12-22 | 中国神华能源股份有限公司 | 一种粉煤灰浆料混合式加热酸法溶出装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102862999A (zh) * | 2012-09-14 | 2013-01-09 | 苏州市中衡压力容器制造有限公司 | 用于酸浸法从粉煤灰中提取氧化铝的结晶浓缩装置 |
CN102862999B (zh) * | 2012-09-14 | 2015-05-20 | 苏州市中衡压力容器制造有限公司 | 用于酸浸法从粉煤灰中提取氧化铝的结晶浓缩装置 |
CN103803617A (zh) * | 2013-12-30 | 2014-05-21 | 中国神华能源股份有限公司 | 一种粉煤灰酸法生产氧化铝的方法 |
CN103803617B (zh) * | 2013-12-30 | 2016-03-16 | 中国神华能源股份有限公司 | 一种粉煤灰酸法生产氧化铝的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102205983B (zh) | 2012-09-19 |
CN101863497A (zh) | 2010-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102205983B (zh) | 一种粉煤灰浆料混合式加热酸法溶出方法和装置 | |
CN106276999A (zh) | 一种氧化铝生产中回收利用溶出闪蒸乏汽的方法 | |
CN102249271B (zh) | 一种三水铝石型铝土矿的列管加停留罐溶出系统及方法 | |
CN103342435A (zh) | 乙炔清净废次氯酸钠综合利用装置 | |
CN201678463U (zh) | 一种粉煤灰浆料混合式加热酸法溶出装置 | |
CN106907699A (zh) | 一种高温新蒸汽冷凝回水在热电厂直接利用的方法 | |
CN203360208U (zh) | 乙炔清净废次氯酸钠综合利用装置 | |
CN105271324B (zh) | 一种低压乏汽回收利用系统 | |
CN102583461A (zh) | 氧化铝高压溶出工艺利用蒸汽冷凝水预热的装置及方法 | |
CN106011471B (zh) | 一种酸浸钒液提钒的方法 | |
CN105293544A (zh) | 一种溶出新蒸汽冷凝水去蒸发二次利用的方法 | |
CN210419326U (zh) | 一种高盐废水高效单效蒸发系统 | |
CN206399205U (zh) | 一种含磷废硫酸裂解余热利用装置 | |
CN202099075U (zh) | 一种三水铝石型铝土矿的列管加停留罐溶出系统 | |
CN104817090A (zh) | 四氯化硅的处理工艺 | |
CN104696946A (zh) | 一种蒸汽乏液热能回收、脱盐水回收的工艺及工艺系统 | |
CN212102006U (zh) | 一种制备纯碱的供氨系统 | |
CN106145166A (zh) | 一种氧化铝生产中高压溶出热量综合利用方法及装置 | |
CN109019725A (zh) | 一种节能废水汽提塔 | |
CN201678447U (zh) | 医用电子级硫酸提纯设备 | |
CN209685316U (zh) | 一种生产黄磷的装置 | |
CN207845172U (zh) | 一种三水铝石型铝土矿双流法溶出的工艺装置 | |
CN111099639A (zh) | 一种制备纯碱的供氨系统及方法 | |
CN220939129U (zh) | 一种废酸浓缩装置 | |
CN205379874U (zh) | 一种反应釜冷却循环水系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHENHUA ZHUNGER ENERGY CO., LTD. Effective date: 20111206 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20111206 Address after: 100011 Beijing city Dongcheng District No. 16 Andrew intercontinental 4 storey building Applicant after: China Shenhua Energy Co., Ltd. Address before: 100011 Beijing city Dongcheng District No. 16 Andrew intercontinental 4 storey building Applicant before: China Shenhua Energy Co., Ltd. Co-applicant before: Shenhua Zhunger Energy Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |