KR20040106182A - 코크스공장 부생 산성가스를 이용한 티오시안산 암모늄제조장치 - Google Patents
코크스공장 부생 산성가스를 이용한 티오시안산 암모늄제조장치 Download PDFInfo
- Publication number
- KR20040106182A KR20040106182A KR1020030038054A KR20030038054A KR20040106182A KR 20040106182 A KR20040106182 A KR 20040106182A KR 1020030038054 A KR1020030038054 A KR 1020030038054A KR 20030038054 A KR20030038054 A KR 20030038054A KR 20040106182 A KR20040106182 A KR 20040106182A
- Authority
- KR
- South Korea
- Prior art keywords
- acid gas
- ammonium thiocyanate
- solution
- evaporator
- hydrogen sulfide
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C331/00—Derivatives of thiocyanic acid or of isothiocyanic acid
- C07C331/02—Thiocyanates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B27/00—Arrangements for withdrawal of the distillation gases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
Abstract
Description
Claims (1)
- 산성가스를 받아들여 냉각 및 응축시키면서 약간의 공기를 포함한 증기를 이용하여 산성가스 속의 황화수소를 산화시키는 응축기(12)와;산성가스 중에 포함된 시안화수소와 반응할 만큼의 유황을 생성시킬 수 있도록 상기 산성가스 중의 황화수소 산화를 위한 정량의 공기를 공급받아 산성가스 속의 황화수소를 산화시키는 산화탑(13)과;상기 응축기 및 산화탑에서 제공되는 용액에서 물을 증발시키면서 불순물을 침전시키는 1차 증발기(14)와;상기 1차 증발기에서 용액 속에 침전된 불순물을 제거하여 티오시안암모늄 용액을 통과시키는 필터(15)와;상기 필터를 거치면서 불순물 제거된 티오시안산암모늄 용액으로부터 물을 증발시켜 티오시안산암모늄 결정을 생성시키는 2차 증발기(16)와;상기 2차 증발기에서 생성된 티오시안산암모늄 결정을 분리하는 원심분리기(17)와;상기 원심 분리된 티오시안산암모늄 결정을 건조하는 건조기(18)로 구성된 것을 특징으로 하는 산성가스를 이용한 티오시안산암모늄 제조장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030038054A KR20040106182A (ko) | 2003-06-12 | 2003-06-12 | 코크스공장 부생 산성가스를 이용한 티오시안산 암모늄제조장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030038054A KR20040106182A (ko) | 2003-06-12 | 2003-06-12 | 코크스공장 부생 산성가스를 이용한 티오시안산 암모늄제조장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040106182A true KR20040106182A (ko) | 2004-12-17 |
Family
ID=37380904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030038054A Withdrawn KR20040106182A (ko) | 2003-06-12 | 2003-06-12 | 코크스공장 부생 산성가스를 이용한 티오시안산 암모늄제조장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20040106182A (ko) |
-
2003
- 2003-06-12 KR KR1020030038054A patent/KR20040106182A/ko not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101522288B (zh) | 从包括氨和硫化氢的的酸性气体中洗涤氨的方法 | |
| CN102161541B (zh) | 一种从焦化脱硫废液中提盐的方法及其专用装置 | |
| US6066304A (en) | Process for removing sulfur dioxide out of a gas | |
| JPH04277074A (ja) | 硫化水素、シアン化水素及びアンモニアを含む水溶液の処理方法 | |
| CN105036438B (zh) | 一种钠碱脱硫废液无害化处理方法 | |
| CA2440704C (en) | Process for producing ammonium thiosulphate | |
| EP3972936A1 (en) | Process for purifying a sodium sulfate residue | |
| US3935100A (en) | Process for the treatment of waste waters containing sulfuric acid and/or ammonium sulfate | |
| JPH11509586A (ja) | 石灰と石灰スラッジからの不純物の分離法と、不純物、例えばケイ素を含有する緑液の2段階カセイ化法 | |
| CN103601219A (zh) | 用苛化-酸化法从钠碱法脱硫废液中提取碳酸钠和硫氰酸钠的方法 | |
| US2752243A (en) | Ammonia-sulfur dioxide cooking acid regeneration | |
| CN114956421A (zh) | 一种脱硫废液及硫泡沫制酸零排放方法 | |
| JP4464592B2 (ja) | 水性緩衝溶液の精製方法 | |
| US4778490A (en) | Process for removal of volatile matter from coke-oven plant waters | |
| US3650889A (en) | Pollution controlled polysulfide recovery process | |
| KR20040106182A (ko) | 코크스공장 부생 산성가스를 이용한 티오시안산 암모늄제조장치 | |
| US3840653A (en) | Process for eliminating the formation of waste liquor during the desulfurization of coke oven gas | |
| US2922735A (en) | Method of producing pulping liquor | |
| CN109110859A (zh) | 一种焦化脱硫废液深度处理工艺 | |
| KR19980051177A (ko) | 소석회를 이용한 코크스가스 정제방법 | |
| JPH02247285A (ja) | (メタ)アクリロニトリル製造で得られるタール高含量廃液からの硫酸アンモニウム除去法 | |
| JP7552661B2 (ja) | コークス炉ガスの精製方法 | |
| CN222293625U (zh) | 一种煤化工混合卤水制备纯碱的综合利用系统 | |
| RU2854152C1 (ru) | Способ непрерывной переработки сернисто-аммонийных сточных вод | |
| CN117049754B (zh) | 脱硫废液的资源化处理方法、及硫磺和亚硫酸钠的制备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PC1203 | Withdrawal of no request for examination |
St.27 status event code: N-1-6-B10-B12-nap-PC1203 |
|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid | ||
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| R18 | Changes to party contact information recorded |
Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |