GB9715376D0 - Purification of the waste gases formed in the production of inorganic fertilizers - Google Patents

Purification of the waste gases formed in the production of inorganic fertilizers

Info

Publication number
GB9715376D0
GB9715376D0 GB9715376A GB9715376A GB9715376D0 GB 9715376 D0 GB9715376 D0 GB 9715376D0 GB 9715376 A GB9715376 A GB 9715376A GB 9715376 A GB9715376 A GB 9715376A GB 9715376 D0 GB9715376 D0 GB 9715376D0
Authority
GB
United Kingdom
Prior art keywords
purification
production
waste gases
gases formed
inorganic fertilizers
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Withdrawn
Application number
GB9715376A
Other versions
GB2315435A (en
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB9715376D0 publication Critical patent/GB9715376D0/en
Publication of GB2315435A publication Critical patent/GB2315435A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
GB9715376A 1996-07-22 1997-07-22 Purifying waste gas from fertiliser production Withdrawn GB2315435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19629556 1996-07-22

Publications (2)

Publication Number Publication Date
GB9715376D0 true GB9715376D0 (en) 1997-09-24
GB2315435A GB2315435A (en) 1998-02-04

Family

ID=7800510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9715376A Withdrawn GB2315435A (en) 1996-07-22 1997-07-22 Purifying waste gas from fertiliser production

Country Status (2)

Country Link
DE (1) DE19731505A1 (en)
GB (1) GB2315435A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6511844B1 (en) * 2000-02-11 2003-01-28 Michael A. Smith Air purification system and method of using the same
DE10346519A1 (en) * 2003-10-02 2005-05-04 Uhde Gmbh Process for the removal of ammonia and dust from an exhaust gas resulting from the production of fertilizers
EP2119489A1 (en) * 2008-05-14 2009-11-18 Uhde Fertilizer Technology B.V. Method for reducing aerosol emissions in a urea granulation plant
CN102512928B (en) * 2011-12-06 2013-01-02 苏州克利亚环保科技有限公司 Integrated waste gas treatment device
CN103638801B (en) * 2013-12-13 2015-08-19 航天环境工程有限公司 A kind of spray column of new type purification flue gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70202C (en) * 1984-06-20 1986-09-15 Kemira Oy SAETT ATT AOTERVINNA NAERINGSMEDEL FRAON AVGASERNA AV EN NP-KONSTGOEDSELFABRIK
DE3824465A1 (en) * 1988-07-19 1990-01-25 Basf Ag METHOD FOR REMOVING NO (DOWN ARROW) X (DOWN ARROW) FROM THE EXHAUST GASES PRODUCED IN THE PRODUCTION OF FERTILIZERS
DE4000540A1 (en) * 1990-01-10 1991-07-11 Basf Ag METHOD FOR REMOVING AMMONIA FROM EXHAUST GASES
DE4209498A1 (en) * 1992-03-24 1993-09-30 Basf Ag Process water concentration and exhaust gas purification processes
US5512072A (en) * 1994-12-05 1996-04-30 General Electric Environmental Services, Inc. Flue gas scrubbing apparatus

Also Published As

Publication number Publication date
GB2315435A (en) 1998-02-04
DE19731505A1 (en) 1998-01-29

Similar Documents

Publication Publication Date Title
GB2274412B (en) Gas purification
ZA987428B (en) Succinic acid production and purification
SG43801A1 (en) Photocatalyst and process for purifying water with same
EP0882673A4 (en) Ultraviolet-screening composite particulate and process for the production thereof
GB9607066D0 (en) Purification process
SG102556A1 (en) Purification of gases
PL334012A1 (en) Novel method of treating the arthritis
EG22451A (en) Purification process
GB9626557D0 (en) The production of slaked lime
IL133716A0 (en) Production of polyketides in plants
GB9715376D0 (en) Purification of the waste gases formed in the production of inorganic fertilizers
GB2277097B (en) Gas purification in gas producing plant
GB2353033B (en) Sewage purification plant
PL341712A1 (en) Tramadole purification process
SG69985A1 (en) The process of asphalt purification and the composition of modified asphalt
IL130966A0 (en) Method to produce multi-layer plates the relative plant and multi-layer plates obtained therewith
GB9406323D0 (en) Treating waste gas
GB9715375D0 (en) Purification of the waste gases formed in the production of inorganic fertilizers
ZA989941B (en) Process for the denitrification of waste water
GB2302839B (en) Improvements in the manufacture of roof tiles
EP0978553A4 (en) High-concentration solid/water slurry and process for producing the same
GB9800657D0 (en) Improved purification process
GB9700375D0 (en) Purification process
ZA981983B (en) Purification process
GB2304620B (en) Improvements in or relating to the manufacture of plastics pipes

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)