FR2296602A1 - Procede de controle de la pollution dans la fabrication d'engrais - Google Patents

Procede de controle de la pollution dans la fabrication d'engrais

Info

Publication number
FR2296602A1
FR2296602A1 FR7529939A FR7529939A FR2296602A1 FR 2296602 A1 FR2296602 A1 FR 2296602A1 FR 7529939 A FR7529939 A FR 7529939A FR 7529939 A FR7529939 A FR 7529939A FR 2296602 A1 FR2296602 A1 FR 2296602A1
Authority
FR
France
Prior art keywords
fertilizers
manufacturing
control process
pollution control
pollution
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
FR7529939A
Other languages
English (en)
Inventor
Philip F Kaupas
Dellason F Bress
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.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy Corp
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 Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Publication of FR2296602A1 publication Critical patent/FR2296602A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • 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
    • B01D53/56—Nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
FR7529939A 1974-09-30 1975-09-30 Procede de controle de la pollution dans la fabrication d'engrais Pending FR2296602A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51033374A 1974-09-30 1974-09-30

Publications (1)

Publication Number Publication Date
FR2296602A1 true FR2296602A1 (fr) 1976-07-30

Family

ID=24030318

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7529939A Pending FR2296602A1 (fr) 1974-09-30 1975-09-30 Procede de controle de la pollution dans la fabrication d'engrais
FR7610528A Pending FR2296603A1 (fr) 1974-09-30 1976-04-09 Procede de controle de la pollution dans la fabrication d'engrais

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7610528A Pending FR2296603A1 (fr) 1974-09-30 1976-04-09 Procede de controle de la pollution dans la fabrication d'engrais

Country Status (8)

Country Link
JP (1) JPS5163400A (fr)
BR (1) BR7506343A (fr)
CA (1) CA1070930A (fr)
ES (1) ES441114A1 (fr)
FR (2) FR2296602A1 (fr)
GB (1) GB1528051A (fr)
IT (1) IT1046903B (fr)
MX (1) MX3395E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517662A1 (fr) * 1981-12-04 1983-06-10 Kestner App Evaporateurs Procede de depollution des effluents de la fabrication du nitrate d'ammonium et de recuperation des elements contenus dans lesdits effluents

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8102391A (nl) * 1981-05-15 1982-12-01 Unie Van Kunstmestfab Bv Werkwijze voor het winnen van waardevolle bestanddelen uit de afvalstromen verkregen bij de ureumbereiding.
DE3824465A1 (de) * 1988-07-19 1990-01-25 Basf Ag Verfahren zum entfernen von no(pfeil abwaerts)x(pfeil abwaerts) aus den bei der herstellung von duengemitteln anfallenden abgasen
CA2827933C (fr) 2012-09-25 2018-09-18 Xiaomei Li Methode et appareil de recuperation de solides d'effluent a base d'eau
ITMI20130847A1 (it) * 2013-05-24 2014-11-25 Saipem Spa Metodo e sistema per il recupero di solfato di ammonio da un flusso gassoso di un impianto urea
CN104383790B (zh) * 2014-10-20 2017-01-18 安徽晋煤中能化工股份有限公司 降低co2汽提法尿素装置排放噪声和氨含量的方法
EP3393626B1 (fr) 2015-12-21 2019-12-18 Stamicarbon B.V. Production de nitrate d'ammonium et d'urée comprenant la condensation
CN108367236B (zh) 2015-12-21 2019-07-12 斯塔米卡邦有限公司 尿素硝酸铵生产
IT201700121364A1 (it) * 2017-10-25 2019-04-25 Saipem Spa Apparato e metodo per il trattamento di vapori di processo provenienti da una sezione di concentrazione sottovuoto di un impianto urea
DE102019200700A1 (de) * 2019-01-21 2020-07-23 Thyssenkrupp Ag Abluftwäscher mit innenliegendem Luftabzug
DE102019216931A1 (de) * 2019-11-04 2021-05-06 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Harnstoffgranulat
AU2020416567B2 (en) * 2019-12-30 2023-06-15 Stamicarbon B.V. Urea production with multiple evaporators
AU2020416395B2 (en) 2019-12-30 2023-02-02 Stamicarbon B.V. Urea plant with chilled condensation section
CA3166402C (fr) 2019-12-30 2023-08-15 Stamicarbon B.V. Elimination d'ammoniac au stade final de la production d'uree
LU102914B1 (de) * 2022-02-18 2023-08-18 Thyssenkrupp Ind Solutions Ag Optimierte Prozesskondensataufbereitung
WO2023156360A1 (fr) * 2022-02-18 2023-08-24 Thyssenkrupp Industrial Solutions Ag Préparation de condensat de traitement optimisée

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243469A (en) * 1975-10-03 1977-04-05 Hitachi Ltd Temperature compensating circuit for conductivity meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517662A1 (fr) * 1981-12-04 1983-06-10 Kestner App Evaporateurs Procede de depollution des effluents de la fabrication du nitrate d'ammonium et de recuperation des elements contenus dans lesdits effluents
EP0081213A1 (fr) * 1981-12-04 1983-06-15 Appareils Et Evaporateurs Kestner Procédé de dépollution des effluents de la fabrication du nitrate d'ammonium et de récupération des éléments contenus dans lesdits effluents

Also Published As

Publication number Publication date
IT1046903B (it) 1980-07-31
BR7506343A (pt) 1976-08-03
JPS5549040B2 (fr) 1980-12-09
GB1528051A (en) 1978-10-11
CA1070930A (fr) 1980-02-05
ES441114A1 (es) 1977-03-16
FR2296603A1 (fr) 1976-07-30
JPS5163400A (ja) 1976-06-01
MX3395E (es) 1980-10-28

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