JPS5549040B2 - - Google Patents

Info

Publication number
JPS5549040B2
JPS5549040B2 JP11733775A JP11733775A JPS5549040B2 JP S5549040 B2 JPS5549040 B2 JP S5549040B2 JP 11733775 A JP11733775 A JP 11733775A JP 11733775 A JP11733775 A JP 11733775A JP S5549040 B2 JPS5549040 B2 JP S5549040B2
Authority
JP
Japan
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
Application number
JP11733775A
Other languages
Japanese (ja)
Other versions
JPS5163400A (en
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 filed Critical
Publication of JPS5163400A publication Critical patent/JPS5163400A/en
Publication of JPS5549040B2 publication Critical patent/JPS5549040B2/ja
Granted 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)
JP50117337A 1974-09-30 1975-09-30 HIRYOSEISANNIOKERURENZOKUPUROSESU Granted JPS5163400A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS5163400A JPS5163400A (en) 1976-06-01
JPS5549040B2 true JPS5549040B2 (en) 1980-12-09

Family

ID=24030318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50117337A Granted JPS5163400A (en) 1974-09-30 1975-09-30 HIRYOSEISANNIOKERURENZOKUPUROSESU

Country Status (8)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8102391A (en) * 1981-05-15 1982-12-01 Unie Van Kunstmestfab Bv METHOD FOR EXTRACTING VALUABLE COMPONENTS FROM THE WASTE STREAMS OBTAINED IN THE URE PREPARATION.
FR2517662A1 (en) * 1981-12-04 1983-06-10 Kestner App Evaporateurs PROCESS FOR THE DETERMINATION OF THE EFFLUENTS OF THE MANUFACTURE OF AMMONIUM NITRATE AND THE RECOVERY OF THE ELEMENTS CONTAINED IN THE SAID EFFLUENTS
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
US9744474B2 (en) 2012-09-25 2017-08-29 Xiaomei Li Method and apparatus for recovering solids from water-based effluent
ITMI20130847A1 (en) * 2013-05-24 2014-11-25 Saipem Spa METHOD AND SYSTEM FOR THE RECOVERY OF AMMONIUM SULPHATE FROM A GASEOUS FLOW OF A UREA PLANT
CN104383790B (en) * 2014-10-20 2017-01-18 安徽晋煤中能化工股份有限公司 Method for reducing noise and ammonia content generated during discharging process of CO2 stripping process urea device
EA033158B1 (en) * 2015-12-21 2019-09-30 Стамикарбон Б.В. Urea ammonium nitrate production
CA3009041C (en) * 2015-12-21 2021-11-02 Stamicarbon B.V. Urea ammonium nitrate production comprising condensation
IT201700121364A1 (en) * 2017-10-25 2019-04-25 Saipem Spa APPARATUS AND METHOD FOR PROCESSING PROCESSED VAPORS FROM A VACUUM CONCENTRATION SECTION OF A UREA PLANT
DE102019200700A1 (en) * 2019-01-21 2020-07-23 Thyssenkrupp Ag Exhaust air scrubber with internal ventilation
DE102019216931A1 (en) * 2019-11-04 2021-05-06 Thyssenkrupp Ag Process and plant for the production of urea granulate
EP4084883B1 (en) 2019-12-30 2023-10-25 Stamicarbon B.V. Urea production with multiple evaporators
CN114901636A (en) 2019-12-30 2022-08-12 斯塔米卡邦有限公司 Removal of ammonia from urea finishing
CA3166783C (en) 2019-12-30 2023-08-01 Stamicarbon B.V. Urea plant with chilled condensation section
WO2023156360A1 (en) * 2022-02-18 2023-08-24 Thyssenkrupp Industrial Solutions Ag Optimized process condensate preparation
LU102914B1 (en) * 2022-02-18 2023-08-18 Thyssenkrupp Ind Solutions Ag Optimized process condensate treatment

Citations (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

Patent Citations (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
FR2296602A1 (en) 1976-07-30
JPS5163400A (en) 1976-06-01
CA1070930A (en) 1980-02-05
ES441114A1 (en) 1977-03-16
IT1046903B (en) 1980-07-31
FR2296603A1 (en) 1976-07-30
GB1528051A (en) 1978-10-11
BR7506343A (en) 1976-08-03
MX3395E (en) 1980-10-28

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