CN112553470A - 一种利用钛白废酸和二次铝灰回收氢氧化铝粉的方法 - Google Patents
一种利用钛白废酸和二次铝灰回收氢氧化铝粉的方法 Download PDFInfo
- Publication number
- CN112553470A CN112553470A CN202011422104.3A CN202011422104A CN112553470A CN 112553470 A CN112553470 A CN 112553470A CN 202011422104 A CN202011422104 A CN 202011422104A CN 112553470 A CN112553470 A CN 112553470A
- Authority
- CN
- China
- Prior art keywords
- aluminum
- aluminum hydroxide
- reaction
- aluminum ash
- waste 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 104
- 239000002253 acid Substances 0.000 title claims abstract description 85
- 239000002699 waste material Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 79
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 74
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000004408 titanium dioxide Substances 0.000 title claims description 18
- 235000010215 titanium dioxide Nutrition 0.000 claims abstract description 55
- 238000002386 leaching Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 66
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 34
- 239000013078 crystal Substances 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 239000000706 filtrate Substances 0.000 claims description 31
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 24
- 230000035484 reaction time Effects 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 19
- 239000002893 slag Substances 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 14
- 239000002202 Polyethylene glycol Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 13
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 13
- 229920001223 polyethylene glycol Polymers 0.000 claims description 13
- 239000011790 ferrous sulphate Substances 0.000 claims description 12
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 11
- -1 potassium ferricyanide Chemical group 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 239000012452 mother liquor Substances 0.000 claims description 6
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000012716 precipitator Substances 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 239000010413 mother solution Substances 0.000 claims description 2
- 238000010979 pH adjustment Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 18
- 230000008901 benefit Effects 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 239000002440 industrial waste Substances 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010612 desalination reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000004566 building material Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 229910001448 ferrous ion Inorganic materials 0.000 description 5
- 238000005554 pickling Methods 0.000 description 5
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002920 hazardous waste Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000012629 purifying agent Substances 0.000 description 3
- 230000036632 reaction speed Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000009853 pyrometallurgy Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 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 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910010298 TiOSO4 Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 239000001164 aluminium sulphate Substances 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910001430 chromium ion Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000005245 nitryl group Chemical group [N+](=O)([O-])* 0.000 description 1
- KADRTWZQWGIUGO-UHFFFAOYSA-L oxotitanium(2+);sulfate Chemical compound [Ti+2]=O.[O-]S([O-])(=O)=O KADRTWZQWGIUGO-UHFFFAOYSA-L 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
- C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0015—Obtaining aluminium by wet processes
- C22B21/0023—Obtaining aluminium by wet processes from waste materials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
-
- 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
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
成分 | H<sub>2</sub>SO<sub>4</sub>/% | FeSO<sub>4</sub>/% | TiOSO<sub>4</sub>/% | Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>/% |
浓度 | 18~22 | 5~8 | 1~2 | 1.5~2.5 |
实验结果 | 本发明实施前 | 本发明实施后 | 增加经济收入 |
浓硫酸消耗成本 | 360 | 230 | 130 |
废酸硫酸铝收入 | 0 | 29 | 29 |
钛白废酸处置费收入 | 0 | 225 | 225 |
总提高经济效益 | 384 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011422104.3A CN112553470B (zh) | 2020-12-08 | 2020-12-08 | 一种利用钛白废酸和二次铝灰回收氢氧化铝粉的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011422104.3A CN112553470B (zh) | 2020-12-08 | 2020-12-08 | 一种利用钛白废酸和二次铝灰回收氢氧化铝粉的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112553470A true CN112553470A (zh) | 2021-03-26 |
CN112553470B CN112553470B (zh) | 2022-08-23 |
Family
ID=75059681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011422104.3A Active CN112553470B (zh) | 2020-12-08 | 2020-12-08 | 一种利用钛白废酸和二次铝灰回收氢氧化铝粉的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112553470B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114273382A (zh) * | 2021-12-27 | 2022-04-05 | 山东东顺环保科技有限公司 | 一种二次铝灰无害化处理方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1037399A (en) * | 1963-10-28 | 1966-07-27 | Quebec Iron & Titanium Corp | Leaching tio-containing slags |
CN1654687A (zh) * | 2004-02-09 | 2005-08-17 | 株式会社理光 | 用于还原性钢精炼的钢精炼材料及其造粒的方法 |
CN103172094A (zh) * | 2013-03-19 | 2013-06-26 | 浙江树人大学 | 环保利用废铝灰渣和废酸的方法 |
CN106315521A (zh) * | 2016-08-18 | 2017-01-11 | 四川龙蟒钛业股份有限公司 | 钛白废酸的回收利用方法 |
CN106629774A (zh) * | 2016-12-31 | 2017-05-10 | 佛山市吉力达铝材科技有限公司 | 一种无害化处理铝灰的方法 |
CN106694514A (zh) * | 2016-12-05 | 2017-05-24 | 三门峡华森新型材料商贸有限公司 | 一种铝灰资源化处理方法 |
CN108149017A (zh) * | 2017-12-29 | 2018-06-12 | 佛山市三水雄鹰铝表面技术创新中心有限公司 | 一种煲模液代替碱蚀液并回收氢氧化铝的系统与工艺 |
CN109437266A (zh) * | 2018-12-25 | 2019-03-08 | 焦作大学 | 一种利用铝灰或富铝废渣提取活性Al(OH)3产品工艺 |
-
2020
- 2020-12-08 CN CN202011422104.3A patent/CN112553470B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1037399A (en) * | 1963-10-28 | 1966-07-27 | Quebec Iron & Titanium Corp | Leaching tio-containing slags |
CN1654687A (zh) * | 2004-02-09 | 2005-08-17 | 株式会社理光 | 用于还原性钢精炼的钢精炼材料及其造粒的方法 |
CN103172094A (zh) * | 2013-03-19 | 2013-06-26 | 浙江树人大学 | 环保利用废铝灰渣和废酸的方法 |
CN106315521A (zh) * | 2016-08-18 | 2017-01-11 | 四川龙蟒钛业股份有限公司 | 钛白废酸的回收利用方法 |
CN106694514A (zh) * | 2016-12-05 | 2017-05-24 | 三门峡华森新型材料商贸有限公司 | 一种铝灰资源化处理方法 |
CN106629774A (zh) * | 2016-12-31 | 2017-05-10 | 佛山市吉力达铝材科技有限公司 | 一种无害化处理铝灰的方法 |
CN108149017A (zh) * | 2017-12-29 | 2018-06-12 | 佛山市三水雄鹰铝表面技术创新中心有限公司 | 一种煲模液代替碱蚀液并回收氢氧化铝的系统与工艺 |
CN109437266A (zh) * | 2018-12-25 | 2019-03-08 | 焦作大学 | 一种利用铝灰或富铝废渣提取活性Al(OH)3产品工艺 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114273382A (zh) * | 2021-12-27 | 2022-04-05 | 山东东顺环保科技有限公司 | 一种二次铝灰无害化处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112553470B (zh) | 2022-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111233019A (zh) | 一种铝电解槽废旧阴极和铝灰的环保处理方法 | |
CN110436498B (zh) | 一种再生铝熔炼末端二次铝灰中回收高纯氧化铝的方法 | |
CN102206755A (zh) | 一种从钕铁硼废料中分离回收有价元素的方法 | |
CN101812593A (zh) | 利用提钒尾渣和酸性铵盐沉钒废水的方法 | |
CN109336147B (zh) | 一种富含氧化铝的工业固废生产氧化铝的方法 | |
CN108928953A (zh) | 一种不锈钢酸洗废水资源化的方法 | |
CN113120938B (zh) | 一种利用含氟废水制备氟化钙的方法 | |
CN107022681A (zh) | 一种铝硅废料中稀土、铝和硅的综合回收方法 | |
CN112553470B (zh) | 一种利用钛白废酸和二次铝灰回收氢氧化铝粉的方法 | |
CN113072089B (zh) | 一种铝电解大修渣和铝灰联合处理回收冰晶石的方法 | |
CN104711428B (zh) | 一种用于酸洗污泥制备回收金属的方法 | |
CN109517996B (zh) | 一种助剂强化酸浸法提取硫酸烧渣中铁的工艺 | |
CN112062250A (zh) | 一种利用磷石膏还原产物处理有色冶炼废水的方法 | |
CN106746402B (zh) | 处理除砷污泥的方法 | |
CN113401928B (zh) | 一种利用超声波对粉煤灰和/或煤矸石酸洗除钙的方法 | |
CN115572083A (zh) | 一种铝灰资源化利用工艺及水泥熟料 | |
CN113234941B (zh) | 一种电解锰阳极泥高值化利用方法 | |
CN215048709U (zh) | 一种利用钛白废酸和二次铝灰回收氢氧化铝粉的系统 | |
CN112279284B (zh) | 一种高硫铝土矿和拜耳法赤泥综合利用的方法 | |
CN112499815A (zh) | 一种不锈钢冷轧污泥回收处理的方法 | |
CN114309025B (zh) | 一种铝灰渣资源化利用的方法 | |
CN112390264B (zh) | 一种铝灰催化提高煤矸石脱硅率的方法 | |
CN220970348U (zh) | 二次铝灰协同废酸废碱资源化连续性处置系统 | |
CN114477292B (zh) | 从钨矿物直接制备偏钨酸铵的方法 | |
CN111020201B (zh) | 冶炼烟气脱硫石膏提纯除杂的方法 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 242300 intersection of Dongcheng Avenue and Dongcheng Road, heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: No. 12, Kexing Road, high tech Zone, Nanning, Guangxi 530000 Patentee before: GUANGXI BOSSCO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: 530000 No. 101, Gao'an Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Boshike Environmental Technology Co.,Ltd. Country or region after: China Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Address before: 242300 intersection of Dongcheng Avenue and Dongcheng Road, heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee before: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region before: China |