GB2294647B - Scrubbing method and apparatus for ammonia removal - Google Patents

Scrubbing method and apparatus for ammonia removal

Info

Publication number
GB2294647B
GB2294647B GB9522415A GB9522415A GB2294647B GB 2294647 B GB2294647 B GB 2294647B GB 9522415 A GB9522415 A GB 9522415A GB 9522415 A GB9522415 A GB 9522415A GB 2294647 B GB2294647 B GB 2294647B
Authority
GB
United Kingdom
Prior art keywords
ammonia removal
scrubbing method
scrubbing
ammonia
removal
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 - Fee Related
Application number
GB9522415A
Other versions
GB2294647A (en
GB9522415D0 (en
Inventor
Lee Forbes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9522415D0 publication Critical patent/GB9522415D0/en
Publication of GB2294647A publication Critical patent/GB2294647A/en
Application granted granted Critical
Publication of GB2294647B publication Critical patent/GB2294647B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00067—Liquid level measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00069—Flow rate measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00132—Controlling the temperature using electric heating or cooling elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
GB9522415A 1994-11-01 1995-11-01 Scrubbing method and apparatus for ammonia removal Expired - Fee Related GB2294647B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9421928A GB9421928D0 (en) 1994-11-01 1994-11-01 Scrubbing method and apparatus

Publications (3)

Publication Number Publication Date
GB9522415D0 GB9522415D0 (en) 1996-01-03
GB2294647A GB2294647A (en) 1996-05-08
GB2294647B true GB2294647B (en) 1998-10-28

Family

ID=10763658

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9421928A Pending GB9421928D0 (en) 1994-11-01 1994-11-01 Scrubbing method and apparatus
GB9522415A Expired - Fee Related GB2294647B (en) 1994-11-01 1995-11-01 Scrubbing method and apparatus for ammonia removal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9421928A Pending GB9421928D0 (en) 1994-11-01 1994-11-01 Scrubbing method and apparatus

Country Status (1)

Country Link
GB (2) GB9421928D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829489A1 (en) * 2001-09-07 2003-03-14 Yves Gregoire Process for the treatment of animal excrement, useful for conversion to organo-mineral fertilizer, comprises mixing with calcium and magnesium oxides
NL1020665C2 (en) * 2002-05-23 2003-11-25 Dsm Nv Process for removing ammonia from an ammonia-containing gas stream.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641707A (en) * 1948-05-07 1950-08-16 Francis Alan Butt Means for regulating or controlling the operation of gas washers or scrubbers
SU1142437A1 (en) * 1983-03-28 1985-02-28 Предприятие П/Я В-2609 Method of controlling process of monoethanolamine cleaning of gases
SU1191447A1 (en) * 1984-02-01 1985-11-15 Ордена Октябрьской Революции Сланцехимическое Производственное Объединение Им.В.И.Ленина Method of automatic control for operation of wash column in production of carbamide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641707A (en) * 1948-05-07 1950-08-16 Francis Alan Butt Means for regulating or controlling the operation of gas washers or scrubbers
SU1142437A1 (en) * 1983-03-28 1985-02-28 Предприятие П/Я В-2609 Method of controlling process of monoethanolamine cleaning of gases
SU1191447A1 (en) * 1984-02-01 1985-11-15 Ордена Октябрьской Революции Сланцехимическое Производственное Объединение Им.В.И.Ленина Method of automatic control for operation of wash column in production of carbamide

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Acc No 85-229029/37 & SU1142437A *
WPI Abstract Acc No 86-143312/22 & SU1191447A *

Also Published As

Publication number Publication date
GB9421928D0 (en) 1994-12-21
GB2294647A (en) 1996-05-08
GB9522415D0 (en) 1996-01-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041101