IT1397745B1 - INTEGRATED PROCESS OF PURIFICATION OF REFINERY WATERS, CONTAINING PRECISELY AMMONIA AND SULFIDRIC ACID, AND OF GAS ACIDS CONTAINING PREVIOUSLY SULFIDRIC ACID. - Google Patents

INTEGRATED PROCESS OF PURIFICATION OF REFINERY WATERS, CONTAINING PRECISELY AMMONIA AND SULFIDRIC ACID, AND OF GAS ACIDS CONTAINING PREVIOUSLY SULFIDRIC ACID.

Info

Publication number
IT1397745B1
IT1397745B1 ITMI2010A000080A ITMI20100080A IT1397745B1 IT 1397745 B1 IT1397745 B1 IT 1397745B1 IT MI2010A000080 A ITMI2010A000080 A IT MI2010A000080A IT MI20100080 A ITMI20100080 A IT MI20100080A IT 1397745 B1 IT1397745 B1 IT 1397745B1
Authority
IT
Italy
Prior art keywords
sulfidric
acid
ammonia
purification
sulfidric acid
Prior art date
Application number
ITMI2010A000080A
Other languages
Italian (it)
Inventor
Adalberto Bestetti
Original Assignee
Siirtec Nigi S P A
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 Siirtec Nigi S P A filed Critical Siirtec Nigi S P A
Priority to ITMI2010A000080A priority Critical patent/IT1397745B1/en
Priority to CN201180006861.5A priority patent/CN102844275B/en
Priority to EA201290680A priority patent/EA022555B1/en
Priority to PCT/IT2011/000016 priority patent/WO2011089635A1/en
Publication of ITMI20100080A1 publication Critical patent/ITMI20100080A1/en
Application granted granted Critical
Publication of IT1397745B1 publication Critical patent/IT1397745B1/en

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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/066—Overpressure, high pressure
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Physical Water Treatments (AREA)
  • Gas Separation By Absorption (AREA)
ITMI2010A000080A 2010-01-22 2010-01-22 INTEGRATED PROCESS OF PURIFICATION OF REFINERY WATERS, CONTAINING PRECISELY AMMONIA AND SULFIDRIC ACID, AND OF GAS ACIDS CONTAINING PREVIOUSLY SULFIDRIC ACID. IT1397745B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI2010A000080A IT1397745B1 (en) 2010-01-22 2010-01-22 INTEGRATED PROCESS OF PURIFICATION OF REFINERY WATERS, CONTAINING PRECISELY AMMONIA AND SULFIDRIC ACID, AND OF GAS ACIDS CONTAINING PREVIOUSLY SULFIDRIC ACID.
CN201180006861.5A CN102844275B (en) 2010-01-22 2011-01-19 Integrated process for treating refinery waste water, containing ammonia and hydrogen sulphide, and refinery exhaust acid gas containing hydrogen sulphide
EA201290680A EA022555B1 (en) 2010-01-22 2011-01-19 Integrated process for treating refinery waste water, containing ammonia and hydrogen sulphide, and refinery exhaust acid gas containing hydrogen sulphide
PCT/IT2011/000016 WO2011089635A1 (en) 2010-01-22 2011-01-19 Integrated process for treating refinery waste water, containing ammonia and hydrogen sulphide, and refinery exhaust acid gas containing hydrogen sulphide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A000080A IT1397745B1 (en) 2010-01-22 2010-01-22 INTEGRATED PROCESS OF PURIFICATION OF REFINERY WATERS, CONTAINING PRECISELY AMMONIA AND SULFIDRIC ACID, AND OF GAS ACIDS CONTAINING PREVIOUSLY SULFIDRIC ACID.

Publications (2)

Publication Number Publication Date
ITMI20100080A1 ITMI20100080A1 (en) 2011-07-23
IT1397745B1 true IT1397745B1 (en) 2013-01-24

Family

ID=42667920

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A000080A IT1397745B1 (en) 2010-01-22 2010-01-22 INTEGRATED PROCESS OF PURIFICATION OF REFINERY WATERS, CONTAINING PRECISELY AMMONIA AND SULFIDRIC ACID, AND OF GAS ACIDS CONTAINING PREVIOUSLY SULFIDRIC ACID.

Country Status (4)

Country Link
CN (1) CN102844275B (en)
EA (1) EA022555B1 (en)
IT (1) IT1397745B1 (en)
WO (1) WO2011089635A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20130268A1 (en) 2013-02-25 2014-08-26 Saipem Spa METHOD AND SYSTEM FOR THE KILLING OF AMMONIA FROM A GASEOUS FLOW OF DISCHARGE OF A UREA PLANT
AU2015227041B2 (en) 2014-03-05 2018-02-15 Bechtel Energy Technologies & Solutions, Inc. Systems and methods for enhanced separation of hydrogen sulfide and ammonia in a hydrogen sulfide stripper
RU2620669C2 (en) * 2016-05-30 2017-05-29 Константин Владимирович Ладыгин Method and installation for waste water burning
CN108794359B (en) * 2017-04-28 2021-04-06 中国石油化工股份有限公司 Method for producing dimethyl sulfoxide from hydrogen sulfide
CN108794362B (en) * 2017-04-28 2020-06-16 中国石油化工股份有限公司 Method for producing dimethyl sulfoxide from hydrogen sulfide
CN111072535A (en) * 2018-10-18 2020-04-28 中国石油化工股份有限公司 Method for preparing dimethyl sulfide by utilizing refinery acid gas
CN111252839A (en) * 2020-01-18 2020-06-09 河北荣特化工股份有限公司 Novel process for treating hydrogenation type waste water and waste gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410411C2 (en) * 1974-03-05 1981-12-10 Krupp-Koppers Gmbh, 4300 Essen Process for the elimination of ammonia, in particular coking ammonia
DE4041569A1 (en) * 1990-12-22 1992-06-25 Hoechst Ag METHOD FOR PROCESSING SULFUR HYDROGEN, CYAN HYDROGEN AND AMMONIA CONTAINING AQUEOUS SOLUTIONS
EP0661372A1 (en) * 1993-12-30 1995-07-05 Shell Internationale Researchmaatschappij B.V. Removing contaminants from synthesis gas
JP4573106B2 (en) * 2004-12-20 2010-11-04 昌弘 小川 A method for separating and recovering ammonia and hydrogen sulfide from desulfurization wastewater.
FR2907446A1 (en) * 2006-10-19 2008-04-25 Total France Sa Unit for separating pollutants such as ammonia and hydrogen sulfide contained in the water of refining process, comprises unit for extracting liquid/gas pollutants, conduit for passing the water, and a conduit for passing extraction gas

Also Published As

Publication number Publication date
WO2011089635A1 (en) 2011-07-28
CN102844275B (en) 2014-11-26
EA201290680A1 (en) 2013-01-30
EA022555B1 (en) 2016-01-29
CN102844275A (en) 2012-12-26
ITMI20100080A1 (en) 2011-07-23

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