BE563588A - - Google Patents
Info
- Publication number
- BE563588A BE563588A BE563588DA BE563588A BE 563588 A BE563588 A BE 563588A BE 563588D A BE563588D A BE 563588DA BE 563588 A BE563588 A BE 563588A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- zinc oxide
- zinc
- salt
- hydrated
- Prior art date
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 140
- 239000011787 zinc oxide Substances 0.000 claims description 70
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 36
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 31
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 30
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 30
- 239000000243 solution Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 229910001868 water Inorganic materials 0.000 claims description 22
- 239000002585 base Substances 0.000 claims description 20
- 229910021529 ammonia Inorganic materials 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 15
- 238000001354 calcination Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 150000003751 zinc Chemical class 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000010494 dissociation reaction Methods 0.000 claims description 11
- 230000005593 dissociations Effects 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 230000036571 hydration Effects 0.000 claims description 7
- 238000006703 hydration reaction Methods 0.000 claims description 7
- 239000013067 intermediate product Substances 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 6
- PENRVBJTRIYHOA-UHFFFAOYSA-L zinc dithionite Chemical group [Zn+2].[O-]S(=O)S([O-])=O PENRVBJTRIYHOA-UHFFFAOYSA-L 0.000 claims description 4
- ZTUVUXVSZXNSCL-UHFFFAOYSA-L zinc;hydrogen sulfite Chemical compound [Zn+2].OS([O-])=O.OS([O-])=O ZTUVUXVSZXNSCL-UHFFFAOYSA-L 0.000 claims description 3
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 description 15
- 239000002244 precipitate Substances 0.000 description 13
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 12
- 239000001166 ammonium sulphate Substances 0.000 description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 10
- 238000011282 treatment Methods 0.000 description 10
- 229910052725 zinc Inorganic materials 0.000 description 10
- 229910052783 alkali metal Inorganic materials 0.000 description 9
- -1 alkali metal salt Chemical class 0.000 description 8
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 6
- 208000012641 Pigmentation disease Diseases 0.000 description 6
- 150000001340 alkali metals Chemical class 0.000 description 6
- 239000000908 ammonium hydroxide Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 230000019612 pigmentation Effects 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 239000006071 cream Substances 0.000 description 3
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 description 2
- FKNQCJSGGFJEIZ-UHFFFAOYSA-N 4-methylpyridine Chemical compound CC1=CC=NC=C1 FKNQCJSGGFJEIZ-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- 229940052228 zinc oxide paste Drugs 0.000 description 2
- DRTQHJPVMGBUCF-UCVXFZOQSA-N 1-[(2s,3s,4s,5s)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione Chemical compound O[C@H]1[C@H](O)[C@H](CO)O[C@@H]1N1C(=O)NC(=O)C=C1 DRTQHJPVMGBUCF-UCVXFZOQSA-N 0.000 description 1
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical class CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- JQVDAXLFBXTEQA-UHFFFAOYSA-N N-butyl-butylamine Natural products CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003927 aminopyridines Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229940112824 paste Drugs 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000000485 pigmenting effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE563588A true BE563588A (en:Method) |
Family
ID=184765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE563588D BE563588A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE563588A (en:Method) |
-
0
- BE BE563588D patent/BE563588A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109626437A (zh) | 一种硫化锰的制备方法 | |
| JPS586688B2 (ja) | 黒色酸化鉄顔料の製造方法 | |
| BE563588A (en:Method) | ||
| FR2460894A1 (fr) | Procede de production de carbonate de zirconium basique de purete elevee | |
| CN106861685A (zh) | 一种Ag/Ag2O/TiO2/硅藻土复合光催化材料的制备方法 | |
| CZ110597A3 (en) | Process for preparing titanium(iv) oxide | |
| FR2549462A1 (fr) | Fabrication de composes a base d'aluminium et de fluor | |
| CN108128804A (zh) | 纯度高活性好储存稳定的工业碳酸锆及其制备方法 | |
| CN102112399B (zh) | 制备二氧化钛的方法 | |
| CN115321547B (zh) | 一种有机硅浆渣水解料资源化利用的方法 | |
| FR2614551A1 (fr) | Compositions d'amidon methyle et leur utilisation comme agents de floculation pour les residus de bauxite | |
| CN104045115B (zh) | 一种用于高档软磁材料的氧化铁的制备方法 | |
| CN108439455B (zh) | 一种高产率制备超细氧化亚铜的方法 | |
| EP0334732B1 (fr) | Nouveau dérivé réactif du zirconium et sa préparation | |
| NO126508B (en:Method) | ||
| CN114149034A (zh) | 一种含镍化合物精制提纯工艺 | |
| US2112357A (en) | Process of making calcium sulphatezinc sulphide pigments | |
| JPH08143315A (ja) | 酸化タンタルゾル及びその製造方法 | |
| CN110078916A (zh) | 一种聚1,8-二氨基萘纳米管的合成方法 | |
| FR2459292A1 (fr) | Procede pour la modification physico-chimique de residus argento-plombiferes de l'industrie hydrometallurgique du zinc en vue de la recuperation simultanee de l'argent et du plomb | |
| CN108046318B (zh) | 合成碳酸锆钾抗水交联剂专用的碳酸锆及其制备方法 | |
| SU604285A1 (ru) | Способ получени хромата стронци | |
| RU2006106024A (ru) | Способ переработки сфена | |
| FI62519C (fi) | Foerfarande foer avlaegsnnade av ferrijaern ur titandioxidanrikning isynnerhet ilmenitanrikning | |
| BE405571A (en:Method) |