JPS6323129B2 - - Google Patents
Info
- Publication number
- JPS6323129B2 JPS6323129B2 JP9112280A JP9112280A JPS6323129B2 JP S6323129 B2 JPS6323129 B2 JP S6323129B2 JP 9112280 A JP9112280 A JP 9112280A JP 9112280 A JP9112280 A JP 9112280A JP S6323129 B2 JPS6323129 B2 JP S6323129B2
- Authority
- JP
- Japan
- Prior art keywords
- ammonium
- ammonium thiocyanate
- separated
- ammonium sulfate
- thiocyanate
- 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.)
- Expired
Links
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 claims description 66
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 45
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 45
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 10
- 239000007791 liquid phase Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000009279 wet oxidation reaction Methods 0.000 claims description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 239000000571 coke Substances 0.000 claims description 4
- 238000006477 desulfuration reaction Methods 0.000 claims description 4
- 230000023556 desulfurization Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 14
- 239000011575 calcium Substances 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Industrial Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9112280A JPS5717421A (en) | 1980-07-02 | 1980-07-02 | Recovering method for purified ammonium thiocyanate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9112280A JPS5717421A (en) | 1980-07-02 | 1980-07-02 | Recovering method for purified ammonium thiocyanate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5717421A JPS5717421A (en) | 1982-01-29 |
| JPS6323129B2 true JPS6323129B2 (ko) | 1988-05-14 |
Family
ID=14017716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9112280A Granted JPS5717421A (en) | 1980-07-02 | 1980-07-02 | Recovering method for purified ammonium thiocyanate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5717421A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6380222U (ko) * | 1986-11-14 | 1988-05-27 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773750A (zh) * | 2020-05-28 | 2020-10-16 | 辽宁科技大学 | 一种非高炉炼铁ada脱硫提盐输送系统 |
-
1980
- 1980-07-02 JP JP9112280A patent/JPS5717421A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6380222U (ko) * | 1986-11-14 | 1988-05-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5717421A (en) | 1982-01-29 |
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