SU239288A1 - METHOD OF OBTAINING ALUMINUM SULPHATE - Google Patents
METHOD OF OBTAINING ALUMINUM SULPHATEInfo
- Publication number
- SU239288A1 SU239288A1 SU1171212A SU1171212A SU239288A1 SU 239288 A1 SU239288 A1 SU 239288A1 SU 1171212 A SU1171212 A SU 1171212A SU 1171212 A SU1171212 A SU 1171212A SU 239288 A1 SU239288 A1 SU 239288A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- aluminum sulphate
- obtaining aluminum
- aluminum
- sulfuric acid
- sulphate
- Prior art date
Links
- DIZPMCHEQGEION-UHFFFAOYSA-H Aluminium sulfate 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 title description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000007900 aqueous suspension Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- WMWXXXSCZVGQAR-UHFFFAOYSA-N dialuminum;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3] WMWXXXSCZVGQAR-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K Aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- YVKMMZAFUFUAAX-UHFFFAOYSA-N aluminum;tetrahydrate Chemical compound O.O.O.O.[Al] YVKMMZAFUFUAAX-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004684 trihydrates Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Изобретение опноситс к области получени сульфата алюмини , 1примен емого при производстве катализаторов и красителе.The invention relates to the field of producing aluminum sulphate, 1 used in the manufacture of catalysts and a dye.
Известен способ получени раствора сульфата алюмини . Он состоит в том, что водиую взвесь гидрата окиси алюмини смешивают с серной кислотой 50%-ной концентрации, и смесь подогревают острым перегретым паром до температуры . Однако при этом требуетс большое количество тепла, а также мпого времени.A known method for producing an aluminum sulphate solution. It consists in the fact that water suspension of alumina hydrate is mixed with sulfuric acid of 50% concentration, and the mixture is heated to a temperature with sharp superheated steam. However, this requires a large amount of heat, as well as much more time.
Дл интенсификации процесса предлагаетс исиользовать серную кислоту конценграцией 55-60% и гидрат окиси алюмини предварительно подогревать до температуры 60-70 С.To intensify the process, it is proposed to use sulfuric acid by concentration of 55-60% and pre-heat aluminum oxide hydrate to a temperature of 60-70 C.
Пример. Водную взвесь тригидрата алюмини или окиси алюмини готов т в гор чей воде или гор чем конденсате темнературо пор дка 60-70 С. Затем водную взвесь тригидрата алюмини или окиси алюмини смешивают со свежеприготовленным раствором серной кислоты концентрацией 55-60%. При смешиваилг, происходит подъем температуры до 105-120 С за счет быстро выдел ющегос теила экзотермической реа1кции растворени cepHoii кислоты. Врем получени сульфата алюмини составл ет не более 5 .мин.Example. Aqueous suspension of aluminum trihydrate or alumina is prepared in hot water or hot temperance condensate of about 60-70 C. Then the aqueous suspension of aluminum or alumina trihydrate is mixed with a freshly prepared solution of sulfuric acid of 55-60%. When mixed, the temperature rises to 105-120 ° C due to the rapidly evolving exothermic reaction of the cepHoii acid dissolution. Aluminum sulphate production time is not more than 5 minutes.
Предмет изобретени Subject invention
Способ получени сульфата алюмини путем смешени гидрата окиси алюм;ши с серной кислотой при повышенных температурах, отличающийс тем, что, с иелью интенсификации процесса, серную кислоту испОо1ьзуют с концентрацией 55-60/ii и гидрат окиси алюмиии предварительно подогревают до температуры 60-70°С.The method of producing aluminum sulphate by mixing aluminum oxide hydrate; pu with sulfuric acid at elevated temperatures, characterized in that, with the intensification of the process, sulfuric acid is used with a concentration of 55-60 / ii and aluminum hydroxide is preheated to a temperature of 60-70 ° WITH.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU239288A1 true SU239288A1 (en) |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU239288A1 (en) | METHOD OF OBTAINING ALUMINUM SULPHATE | |
| CN101161640A (en) | Preparation technique of 2-amido-3,6,8-naphthalenetrisulphonic acid | |
| US2075370A (en) | Production of sodium aluminium fluoride | |
| US2777846A (en) | Process of producing morpholine from diethanolamine | |
| US405938A (en) | Gesellschapt fur anilin fabrikation | |
| SU202907A1 (en) | METHOD OF OBTAINING BISMUTH OXIDE | |
| DE376796C (en) | Process for the preparation of aromatic aminonitro compounds | |
| DE2614827A1 (en) | (3)-Phenyl-(6)-pyridazone prodn. - by heating ammonium (2)-hydroxy-(4)-oxophenyl-butyrate with hydrazine hydrate in aq. soln. | |
| Lawrence | XLIV.—A synthesis of citric acid | |
| US290585A (en) | Smil jacobsei | |
| US2907633A (en) | Process for producing aluminum salts | |
| SU174190A1 (en) | METHOD OF OBTAINING / Mr. NITROPHENETOL | |
| DE943165C (en) | Process for the continuous production of hydroxylamine sulfate solutions | |
| SU31012A1 (en) | The method of obtaining the products of condensation of furfural with higher fatty acids and their use in dyeing and sittsepravleniya | |
| SU348576A1 (en) | METHOD OF OBTAINING MODIFIED STARCH | |
| GB216475A (en) | Manufacture of cellulose solutions | |
| GB510615A (en) | ||
| SU131A1 (en) | The method of obtaining the condensation product of betanaftol with formaldehyde | |
| SU208706A1 (en) | METHOD OF OBTAINING APPLE ACIDS | |
| US667382A (en) | Aromatic amido-aldehyde and process of making same. | |
| SU98153A1 (en) | The method of producing propionic acid | |
| SU189429A1 (en) | METHOD FOR PREPARING AMIDA AND ESTERS OF METACRYLIC ACID | |
| SU8288A1 (en) | The method of obtaining brown or yellow dyes | |
| SU167840A1 (en) | ||
| SU168684A1 (en) | METHOD OF OBTAINING ZINC SALT |