CN109646974A - 一种生产氰化钠的蒸发结晶装置和方法 - Google Patents
一种生产氰化钠的蒸发结晶装置和方法 Download PDFInfo
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- CN109646974A CN109646974A CN201710935716.4A CN201710935716A CN109646974A CN 109646974 A CN109646974 A CN 109646974A CN 201710935716 A CN201710935716 A CN 201710935716A CN 109646974 A CN109646974 A CN 109646974A
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- evaporator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0082—Regulation; Control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0063—Control or regulation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/08—Simple or complex cyanides of metals
- C01C3/10—Simple alkali metal cyanides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D2009/0086—Processes or apparatus therefor
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710935716.4A CN109646974A (zh) | 2017-10-10 | 2017-10-10 | 一种生产氰化钠的蒸发结晶装置和方法 |
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CN201710935716.4A CN109646974A (zh) | 2017-10-10 | 2017-10-10 | 一种生产氰化钠的蒸发结晶装置和方法 |
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CN109646974A true CN109646974A (zh) | 2019-04-19 |
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CN201710935716.4A Pending CN109646974A (zh) | 2017-10-10 | 2017-10-10 | 一种生产氰化钠的蒸发结晶装置和方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110255653A (zh) * | 2019-07-25 | 2019-09-20 | 瀚能(宁波)节能科技有限公司 | 一种用于处理髙盐废水的枕型板式冷冻结晶装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB757973A (en) * | 1953-12-11 | 1956-09-26 | Foster Wheeler Ltd | Improvements in and relating to the production of crystalline material |
US3859052A (en) * | 1972-08-15 | 1975-01-07 | Joh A Benckiser Chem Fab Gmbh | Crystallization apparatus having pressure-liquid level control means |
CN1032148A (zh) * | 1987-09-24 | 1989-04-05 | 纳幕尔杜邦公司 | 氰化钠的生产方法 |
CN103466658A (zh) * | 2013-08-21 | 2013-12-25 | 重庆紫光化工股份有限公司 | 氰化钠的蒸发浓缩装置和方法 |
CN106232207A (zh) * | 2014-04-25 | 2016-12-14 | 西门子公司 | 用于被硫氧化物和/或氮氧化物污染的清洗介质的处理单元 |
CN107008027A (zh) * | 2017-05-22 | 2017-08-04 | 许达人 | 一种含硫酸及其盐溶液的多效蒸发浓缩工艺、蒸发结晶工艺及装置 |
-
2017
- 2017-10-10 CN CN201710935716.4A patent/CN109646974A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB757973A (en) * | 1953-12-11 | 1956-09-26 | Foster Wheeler Ltd | Improvements in and relating to the production of crystalline material |
US3859052A (en) * | 1972-08-15 | 1975-01-07 | Joh A Benckiser Chem Fab Gmbh | Crystallization apparatus having pressure-liquid level control means |
CN1032148A (zh) * | 1987-09-24 | 1989-04-05 | 纳幕尔杜邦公司 | 氰化钠的生产方法 |
CN103466658A (zh) * | 2013-08-21 | 2013-12-25 | 重庆紫光化工股份有限公司 | 氰化钠的蒸发浓缩装置和方法 |
CN106232207A (zh) * | 2014-04-25 | 2016-12-14 | 西门子公司 | 用于被硫氧化物和/或氮氧化物污染的清洗介质的处理单元 |
CN107008027A (zh) * | 2017-05-22 | 2017-08-04 | 许达人 | 一种含硫酸及其盐溶液的多效蒸发浓缩工艺、蒸发结晶工艺及装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110255653A (zh) * | 2019-07-25 | 2019-09-20 | 瀚能(宁波)节能科技有限公司 | 一种用于处理髙盐废水的枕型板式冷冻结晶装置 |
CN110255653B (zh) * | 2019-07-25 | 2024-05-24 | 瀚能(苏州)节能科技有限公司 | 一种用于处理髙盐废水的枕型板式冷冻结晶装置 |
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PB01 | Publication | ||
PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200911 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: China Petroleum & Chemical Corp. Applicant after: Sinopec Shangai Petrochemical Co.,Ltd. Applicant after: SINOPEC NINGBO ENGINEERING Co.,Ltd. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant before: China Petroleum & Chemical Corp. Applicant before: Sinopec Shangai Petrochemical Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |