KR830004152A - 암모니아함유 수용액으로부터의 암모니아 회수방법 - Google Patents

암모니아함유 수용액으로부터의 암모니아 회수방법

Info

Publication number
KR830004152A
KR830004152A KR1019800004454A KR800004454A KR830004152A KR 830004152 A KR830004152 A KR 830004152A KR 1019800004454 A KR1019800004454 A KR 1019800004454A KR 800004454 A KR800004454 A KR 800004454A KR 830004152 A KR830004152 A KR 830004152A
Authority
KR
South Korea
Prior art keywords
ammonia
inert gas
absorption tower
solution
stripping
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.)
Pending
Application number
KR1019800004454A
Other languages
English (en)
Inventor
쿠마 쵸우드허리 아지트
리이 바우어 제랄드
Original Assignee
제이므즈 에이취 루우서
스터어링 드럭그 인코포레이팃드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 제이므즈 에이취 루우서, 스터어링 드럭그 인코포레이팃드 filed Critical 제이므즈 에이취 루우서
Publication of KR830004152A publication Critical patent/KR830004152A/ko
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Physical Water Treatments (AREA)

Abstract

내용 없음

Description

암모니아함유 수용액으로부터의 암모니아 회수방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부도면은 본 발명을 실시하는 개략도임

Claims (1)

  1. a. 암모니아함유 용액을 ph 9-12로 조절하고;
    b. 스트리핑 온도를 70-185°F로 하고 압력은 대기압정도에서 스트리핑 탑내에서 불활성 가스를 역류시킴으로서 단계(a)의 용액으로부터 암모니아를 분리하고;
    c. 흡수탑을 떠나는 불활성 가스내의 수증기 농도가 단계(b)에서의 스트리핑 탑온온에서 불활성 사스내의 포화수증기 농도보다 높거나 같을 수 있도록 하는 온도로 흡수탑을 유지하여 암모늄염을 형성하기 위해서 흡수탑내의 수용성산 용액에 의한 흡수 및 접촉에 의하여 단계(b)의 불활성 가스로부터 암모니아를 제거하고;
    d. 폐쇄된 장치에서 암모니아를 연속적으로 분리하기 위해서 흡수탑으로부터의 불활성 가스를 스트리퍼로 재순환시키는 단계를 거쳐 수용성 암모니아를 함유하는 용액으로부터 암모니아를 연속적으로 제거 및 회수하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019800004454A 1979-11-19 1980-11-20 암모니아함유 수용액으로부터의 암모니아 회수방법 Pending KR830004152A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US9559079A 1979-11-19 1979-11-19
US95590 1979-11-19
US18758180A 1980-09-15 1980-09-15
US187581 1980-09-15

Publications (1)

Publication Number Publication Date
KR830004152A true KR830004152A (ko) 1983-07-06

Family

ID=26790376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800004454A Pending KR830004152A (ko) 1979-11-19 1980-11-20 암모니아함유 수용액으로부터의 암모니아 회수방법

Country Status (2)

Country Link
EP (1) EP0029536A1 (ko)
KR (1) KR830004152A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100886533B1 (ko) * 2008-09-22 2009-03-02 현대건설주식회사 고농도 암모니아 함유 폐수의 암모니아 탈기 기법을 통한 액체비료 제조방법, 그 제조장치 및 이에 의해 제조된 액체비료

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NL179706C (nl) * 1983-09-29 1986-11-03 Drese Jan Theo Werkwijze voor het strippen van een gas uit een vloeistof.
NL187230C (nl) * 1984-03-02 1991-07-16 Drese Jan Theo Werkwijze voor het strippen en terugwinnen van een in een vloeistof opgelost gas uit de vloeistof, in het bijzonder ammoniak uit water.
WO1985001671A1 (en) * 1983-10-14 1985-04-25 Jan Theo Drese A process for continuously removing and recovering respectively a gas dissolved in a liquid, particularly ammonia from aqueous ammonia waste water
DE3426562A1 (de) * 1984-07-19 1986-01-30 Bergwerksverband Gmbh, 4300 Essen Verfahren zur entfernung von fluechtigen inhaltsstoffen aus bei kohlenveredlungsprozessen anfallenden waessern
DE3708823A1 (de) * 1987-03-18 1988-09-29 Siemens Ag Verfahren und anordnung zur entfernung von ammoniumionen aus abwaessern
DE3905034A1 (de) * 1989-02-18 1990-08-23 Fuderer Michael Ammoniaksyntheseverfahren mit hochdruckstripper
US5635077A (en) 1993-04-29 1997-06-03 The Dow Chemical Company Ammonia removal
US5536385A (en) * 1995-03-03 1996-07-16 Envirocorp Services & Technology, Inc. Production and purification of contaminated effluent streams containing ammonium sulfate and ammonia
CN1284938A (zh) * 1998-02-20 2001-02-21 生物扫描有限公司 处理液体有机废料的方法和设备
US6464875B1 (en) * 1999-04-23 2002-10-15 Gold Kist, Inc. Food, animal, vegetable and food preparation byproduct treatment apparatus and process
FI107331B (fi) * 1999-08-11 2001-07-13 Hadwaco Ltd Oy Menetelmä ammoniakkipitoisen vesiliuoksen haihduttamiseksi
GB0221439D0 (en) * 2002-09-16 2002-10-23 Enpar Technologies Inc Ion-exchange/electrochemical treatment of ammonia in waste-water
ES2231012B1 (es) * 2003-10-21 2006-07-16 Jose Marti Gascon Procedimiento de desnitrificacion de purines porcinos e instalacion para llevar a la practica el mismo.
ES2304299B1 (es) * 2006-11-15 2009-08-13 Casals Cardona Industrial, S.A. Procedimiento para la desgasificacion de amonio de un liquido residual y planta para la realizacion del procedimiento.
EP2239030A1 (en) 2009-04-08 2010-10-13 Sturla, Vittorio A process for stripping and recovering ammonia from digested wastes and plant for carrying out said process.
EP2409755A1 (de) * 2010-07-22 2012-01-25 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Aufbereitung einer verunreinigten alkalischen Aminosäuresalzlösung
ITVR20110056A1 (it) * 2011-03-23 2012-09-24 Savino Sartori Procedimento e mezzi per la rimozione dell ammoniaca nei processi di evaporazione di percolati e digestato da biogas
US9598504B2 (en) * 2014-12-16 2017-03-21 Chitogen Inc. Process for the removal of endotoxins to produce medical quality chitosan and other polysaccharides
CN104445474B (zh) * 2014-12-10 2016-06-29 上海国际化建工程咨询公司 一种含氨变换凝液废水制取稀氨水的方法及装置
GB2576518B (en) * 2018-08-21 2022-09-21 Process Ltd Systems and methods for removing ammonia from an ammonia-containing liquid
CN112058058A (zh) * 2020-09-02 2020-12-11 北京金隅琉水环保科技有限公司 一种水泥窑氨法脱硝尾气中逃逸氨的回收和循环系统及其控制方法
CZ202210A3 (cs) * 2022-01-07 2022-11-23 Vysoké Učení Technické V Brně Způsob separace amoniaku z odpadních vod a zařízení k provádění tohoto způsobu

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Publication number Priority date Publication date Assignee Title
US3024090A (en) * 1960-04-01 1962-03-06 United States Steel Corp Method of recovering ammonia from coke-oven gases
US3186795A (en) * 1961-10-31 1965-06-01 United States Steel Corp Method of recovering ammonia
US3754376A (en) * 1972-02-01 1973-08-28 Texaco Inc Inert gas stripping of contaminated water
US3826815A (en) * 1972-06-21 1974-07-30 I Mavrovic Recovery of residual ammonia from weak aqueous solutions thereof
US3985863A (en) * 1973-07-02 1976-10-12 United States Steel Corporation Process for the separation and recovery of ammonia and acid gases
DE2455233A1 (de) * 1974-02-11 1975-08-14 Ch2M Hill Inc Verfahren zur entfernung und gewinnung von ammoniak aus abfallwasser
US3920419A (en) * 1974-04-10 1975-11-18 Republic Steel Corp Method of removing ammonia from ammonia containing liquor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100886533B1 (ko) * 2008-09-22 2009-03-02 현대건설주식회사 고농도 암모니아 함유 폐수의 암모니아 탈기 기법을 통한 액체비료 제조방법, 그 제조장치 및 이에 의해 제조된 액체비료

Also Published As

Publication number Publication date
EP0029536A1 (en) 1981-06-03

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