BR7506343A - Aperfeicoamentos em processo continuo,antipoluicao para a fabricacao de fertilizante - Google Patents

Aperfeicoamentos em processo continuo,antipoluicao para a fabricacao de fertilizante

Info

Publication number
BR7506343A
BR7506343A BR7506343*A BR7506343A BR7506343A BR 7506343 A BR7506343 A BR 7506343A BR 7506343 A BR7506343 A BR 7506343A BR 7506343 A BR7506343 A BR 7506343A
Authority
BR
Brazil
Prior art keywords
antipolution
continuous process
fertilizer manufacturing
fertilizer
manufacturing
Prior art date
Application number
BR7506343*A
Other languages
English (en)
Inventor
P Kaupas
D Bress
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 BR7506343A publication Critical patent/BR7506343A/pt

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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (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)
BR7506343*A 1974-09-30 1975-09-30 Aperfeicoamentos em processo continuo,antipoluicao para a fabricacao de fertilizante BR7506343A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7506343A true BR7506343A (pt) 1976-08-03

Family

ID=24030318

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506343*A BR7506343A (pt) 1974-09-30 1975-09-30 Aperfeicoamentos em processo continuo,antipoluicao para a fabricacao de fertilizante

Country Status (8)

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

Families Citing this family (16)

* 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.
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
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
US9744474B2 (en) 2012-09-25 2017-08-29 Xiaomei Li Method and apparatus for recovering solids from water-based effluent
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
EA033157B1 (ru) 2015-12-21 2019-09-30 Стамикарбон Б.В. Производство карбамидо-аммиачной смеси, включающее конденсацию
GEP20207138B (en) * 2015-12-21 2020-07-27 Stamicarbon Urea ammonium nitrate production
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
JP7311715B2 (ja) * 2019-12-30 2023-07-19 スタミカーボン・ベー・フェー 複数の蒸発器を用いた尿素製造
AU2020418337A1 (en) 2019-12-30 2022-07-21 Stamicarbon B.V. Ammonia removal from urea finishing
EP4085050A1 (en) 2019-12-30 2022-11-09 Stamicarbon B.V. Urea plant with chilled condensation section
WO2023156360A1 (de) * 2022-02-18 2023-08-24 Thyssenkrupp Industrial Solutions Ag Optimierte prozesskondensataufbereitung
LU102914B1 (de) * 2022-02-18 2023-08-18 Thyssenkrupp Ind Solutions Ag Optimierte Prozesskondensataufbereitung

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

Also Published As

Publication number Publication date
FR2296603A1 (fr) 1976-07-30
FR2296602A1 (fr) 1976-07-30
MX3395E (es) 1980-10-28
GB1528051A (en) 1978-10-11
ES441114A1 (es) 1977-03-16
IT1046903B (it) 1980-07-31
JPS5549040B2 (pt) 1980-12-09
CA1070930A (en) 1980-02-05
JPS5163400A (ja) 1976-06-01

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