CN111252773B - 一种焚烧含硅灰渣的资源化处理生产无钠硅溶胶的方法 - Google Patents
一种焚烧含硅灰渣的资源化处理生产无钠硅溶胶的方法 Download PDFInfo
- Publication number
- CN111252773B CN111252773B CN202010047029.0A CN202010047029A CN111252773B CN 111252773 B CN111252773 B CN 111252773B CN 202010047029 A CN202010047029 A CN 202010047029A CN 111252773 B CN111252773 B CN 111252773B
- Authority
- CN
- China
- Prior art keywords
- silica sol
- incineration
- sodium
- siliceous
- sulfuric acid
- 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.)
- Active
Links
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000000034 method Methods 0.000 claims abstract description 34
- 239000002893 slag Substances 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 18
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000000047 product Substances 0.000 claims abstract description 16
- 239000011734 sodium Substances 0.000 claims abstract description 16
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 15
- 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 abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000706 filtrate Substances 0.000 claims abstract description 4
- 238000011049 filling Methods 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 10
- 229910052700 potassium Inorganic materials 0.000 claims description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000011777 magnesium Substances 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 239000011591 potassium Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000002956 ash Substances 0.000 claims description 7
- 238000010531 catalytic reduction reaction Methods 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- 239000010881 fly ash Substances 0.000 claims description 6
- 229910021654 trace metal Inorganic materials 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 239000007790 solid phase Substances 0.000 claims description 4
- 238000004056 waste incineration Methods 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 3
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 3
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims description 3
- 229940112669 cuprous oxide Drugs 0.000 claims description 3
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical compound [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 claims description 3
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000012190 activator Substances 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000002440 industrial waste Substances 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 239000003415 peat Substances 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000007738 vacuum evaporation Methods 0.000 claims description 2
- 238000011001 backwashing Methods 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract description 9
- 239000004115 Sodium Silicate Substances 0.000 abstract description 7
- 229910052911 sodium silicate Inorganic materials 0.000 abstract description 7
- 239000002920 hazardous waste Substances 0.000 abstract description 4
- 239000002910 solid waste Substances 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 229910003480 inorganic solid Inorganic materials 0.000 abstract 1
- 238000001994 activation Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- 229910020346 SiS 2 Inorganic materials 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- KHDSWONFYIAAPE-UHFFFAOYSA-N silicon sulfide Chemical compound S=[Si]=S KHDSWONFYIAAPE-UHFFFAOYSA-N 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010047029.0A CN111252773B (zh) | 2020-01-16 | 2020-01-16 | 一种焚烧含硅灰渣的资源化处理生产无钠硅溶胶的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010047029.0A CN111252773B (zh) | 2020-01-16 | 2020-01-16 | 一种焚烧含硅灰渣的资源化处理生产无钠硅溶胶的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111252773A CN111252773A (zh) | 2020-06-09 |
CN111252773B true CN111252773B (zh) | 2023-01-06 |
Family
ID=70948861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010047029.0A Active CN111252773B (zh) | 2020-01-16 | 2020-01-16 | 一种焚烧含硅灰渣的资源化处理生产无钠硅溶胶的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111252773B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113336231A (zh) * | 2021-06-30 | 2021-09-03 | 同济大学 | 一种以城市焚烧垃圾灰为原料常压干燥制备气凝胶的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2574902A (en) * | 1948-12-15 | 1951-11-13 | Du Pont | Chemical processes and composition |
CN1248220A (zh) * | 1997-02-24 | 2000-03-22 | 陶氏康宁公司 | 具有降低表面积的中性老化疏水硅胶 |
CN104386720A (zh) * | 2014-10-30 | 2015-03-04 | 北京矿冶研究总院 | 一种从高硅含铝矿物原料中酸碱联合提取氧化铝的方法 |
CN105860392A (zh) * | 2016-06-16 | 2016-08-17 | 赵兰 | 一种聚乙烯醇基海绵材料的制备方法 |
CN105883835A (zh) * | 2014-09-24 | 2016-08-24 | 常德湘大环保科技有限公司 | 一种利用硫酸烧渣生产水玻璃和硅溶胶的方法 |
CN107043111A (zh) * | 2017-01-09 | 2017-08-15 | 北京科技大学 | 一种利用一硫化硅水解制备硅胶的方法 |
-
2020
- 2020-01-16 CN CN202010047029.0A patent/CN111252773B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2574902A (en) * | 1948-12-15 | 1951-11-13 | Du Pont | Chemical processes and composition |
CN1248220A (zh) * | 1997-02-24 | 2000-03-22 | 陶氏康宁公司 | 具有降低表面积的中性老化疏水硅胶 |
CN105883835A (zh) * | 2014-09-24 | 2016-08-24 | 常德湘大环保科技有限公司 | 一种利用硫酸烧渣生产水玻璃和硅溶胶的方法 |
CN104386720A (zh) * | 2014-10-30 | 2015-03-04 | 北京矿冶研究总院 | 一种从高硅含铝矿物原料中酸碱联合提取氧化铝的方法 |
CN105860392A (zh) * | 2016-06-16 | 2016-08-17 | 赵兰 | 一种聚乙烯醇基海绵材料的制备方法 |
CN107043111A (zh) * | 2017-01-09 | 2017-08-15 | 北京科技大学 | 一种利用一硫化硅水解制备硅胶的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111252773A (zh) | 2020-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110255901B (zh) | 一种全面且安全利用生活垃圾焚烧飞灰的方法 | |
CN103667710B (zh) | 高钙钒渣清洁生产五氧化二钒工艺 | |
CN102531001B (zh) | 一种综合制碱工艺 | |
CN102583468B (zh) | 基于硫酸铵活化工艺从粉煤灰中提取氧化铝的方法 | |
CN101993087A (zh) | 一种粉煤灰制取水玻璃的方法 | |
CN106517621B (zh) | 含氯化铵废水的回收利用工艺 | |
CN102838140B (zh) | 用锂辉石直接生产环保型LiOH.H2O的方法 | |
CN101348244B (zh) | 磷酸二氢钾铵的制备方法 | |
CN102320615A (zh) | 一种以微硅粉为原料碳化制备沉淀白炭黑的方法 | |
CN109569545B (zh) | 一种粉煤灰制备铝硅多孔材料的方法 | |
CN108408751A (zh) | 一种利用磷石膏氨法捕集二氧化碳制备高纯度碳酸钙的方法 | |
CN102491379A (zh) | 高硼盐湖卤水制备高纯氧化镁的方法 | |
CN1314628C (zh) | 钾长石低温分解方法 | |
CN111252773B (zh) | 一种焚烧含硅灰渣的资源化处理生产无钠硅溶胶的方法 | |
CN112479613A (zh) | 自蒸养法制备α型高强石膏的制备方法 | |
CN101633584B (zh) | 一种利用水不溶性含钾岩石生产氮磷钾复合肥的方法 | |
CN109505003B (zh) | 不锈钢渣湿法微波浸出制备硫酸钙晶须的方法 | |
CN103232052B (zh) | 一种磷石膏直接制备高纯度碳酸钙的方法 | |
CN105819469B (zh) | 一种利用高温催化氧化处理双甘膦废盐的方法 | |
CN102515134B (zh) | 食品级磷酸的盐酸法生产工艺 | |
CN111072035B (zh) | 一种焚烧含硅灰渣的资源化处理生产无钠硅溶胶的成套设备 | |
CN104016357B (zh) | 一种锰渣综合利用生产化工原料的方法 | |
KR101351246B1 (ko) | 슬래그로부터 유가 자원의 회수 방법 | |
CN212292824U (zh) | 一种焚烧含硅灰渣的资源化处理生产无钠硅溶胶的成套设备 | |
CN108314342B (zh) | 一种二水磷石膏制备α型高强石膏的方法 |
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 | ||
CB02 | Change of applicant information |
Address after: Room 101, block 4, dongyiyuan, 35 Xingtai Road, Panyu District, Guangzhou, Guangdong 511400 Applicant after: Liu Wenzhi Address before: 201800 Building 2, Lane 1883, Huicheng South Road, Jiading District, Shanghai Applicant before: Liu Wenzhi |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Wenzhi Inventor after: Xiao Lecheng Inventor after: He Boxi Inventor before: Liu Wenzhi |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240321 Address after: Room 101, block 4, dongyiyuan, 35 Xingtai Road, Panyu District, Guangzhou, Guangdong 511400 Patentee after: Liu Wenzhi Country or region after: Zhong Guo Patentee after: Xiao Lecheng Address before: Room 101, block 4, dongyiyuan, 35 Xingtai Road, Panyu District, Guangzhou, Guangdong 511400 Patentee before: Liu Wenzhi Country or region before: Zhong Guo |
|
TR01 | Transfer of patent right |