ATE274391T1 - Schutzauskleidung für druckeinrichtung insbesondere zum verwenden im harnstoffsyntheseverfahren - Google Patents

Schutzauskleidung für druckeinrichtung insbesondere zum verwenden im harnstoffsyntheseverfahren

Info

Publication number
ATE274391T1
ATE274391T1 AT98118996T AT98118996T ATE274391T1 AT E274391 T1 ATE274391 T1 AT E274391T1 AT 98118996 T AT98118996 T AT 98118996T AT 98118996 T AT98118996 T AT 98118996T AT E274391 T1 ATE274391 T1 AT E274391T1
Authority
AT
Austria
Prior art keywords
synthesis process
pressure equipment
urea synthesis
protective lining
lining
Prior art date
Application number
AT98118996T
Other languages
English (en)
Inventor
Cesare Miola
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Application granted granted Critical
Publication of ATE274391T1 publication Critical patent/ATE274391T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/18—Submerged-arc welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00256—Leakage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0236—Metal based
    • 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
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Catalysts (AREA)
  • Fertilizers (AREA)
AT98118996T 1997-10-23 1998-10-08 Schutzauskleidung für druckeinrichtung insbesondere zum verwenden im harnstoffsyntheseverfahren ATE274391T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI002386A IT1295384B1 (it) 1997-10-23 1997-10-23 Rivestimento protettivo di apparecchiature a pressione utilizzabili in processi per la sintesi dell'urea

Publications (1)

Publication Number Publication Date
ATE274391T1 true ATE274391T1 (de) 2004-09-15

Family

ID=11378091

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98118996T ATE274391T1 (de) 1997-10-23 1998-10-08 Schutzauskleidung für druckeinrichtung insbesondere zum verwenden im harnstoffsyntheseverfahren

Country Status (10)

Country Link
US (1) US6412684B1 (de)
EP (1) EP0911106B9 (de)
AR (1) AR018513A1 (de)
AT (1) ATE274391T1 (de)
CA (1) CA2249524C (de)
DE (1) DE69825835T2 (de)
ES (1) ES2227753T3 (de)
ID (1) ID22215A (de)
IT (1) IT1295384B1 (de)
RU (1) RU2215655C2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60201921T2 (de) 2001-01-24 2005-10-06 Yung Shin Pharmaceutical Ind. Co., Ltd. Kondensierte Pyrazolverbindungen
US7922065B2 (en) 2004-08-02 2011-04-12 Ati Properties, Inc. Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts
AU2005200826B1 (en) * 2005-02-24 2005-07-07 W.E. Smith Engineering Pty Ltd Method of joining clad metals and vessel produced thereby
US20100068561A1 (en) * 2008-09-12 2010-03-18 Gm Global Technology Operations, Inc. Permeation protection for pressurized hydrogen storage tank
MD307Z (ro) * 2010-04-27 2011-07-31 Институт Прикладной Физики Академии Наук Молдовы Inhibitor de coroziune a oţelului în apă
UA97881C2 (ru) * 2010-07-22 2012-03-26 Андрей Иванович Панфилов Способ изготовления износостойкого биметаллического листа
CA2839876C (en) * 2011-06-24 2016-04-12 Nippon Steel & Sumitomo Metal Corporation Austenitic stainless steel and method for producing austenitic stainless steel material
US10118259B1 (en) 2012-12-11 2018-11-06 Ati Properties Llc Corrosion resistant bimetallic tube manufactured by a two-step process
EP2774670B1 (de) * 2013-03-08 2017-11-08 Tantec GmbH System umfassend einen Reaktor und eine Unterdruckerzeugungseinrichtung
WO2015099530A1 (en) 2013-12-27 2015-07-02 Stamicarbon B.V. Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy
EP3305419B1 (de) * 2015-05-28 2019-12-18 Nippon Steel Nisshin Co., Ltd. Herstellungsverfahren für dekorative bauplatte
JP6662585B2 (ja) * 2015-06-23 2020-03-11 日本発條株式会社 クラッドパイプ及びクラッドパイプの製造方法
MY209263A (en) * 2020-03-25 2025-06-30 Casale Sa Use of ferritic steel in the high pressure section of urea plants
CN113134666A (zh) * 2021-04-27 2021-07-20 哈尔滨电机厂有限责任公司 一种平面及立面周向埋弧堆焊非标设备及堆焊工艺方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764805A (en) * 1952-02-13 1956-10-02 United States Steel Corp Duplex metal article
SU111403A1 (ru) * 1955-06-30 1956-11-30 С.М. Катлер Способ изготовлени биметаллических пластин
US3066402A (en) * 1956-11-29 1962-12-04 Ingels Glenn Rex Method of and product for hard facing
US3624345A (en) * 1968-10-31 1971-11-30 Babcock & Wilcox Co Arc welding electrode arrangements
CA1099539A (en) * 1978-02-09 1981-04-21 Keizo Ohnishi Method of welding for exfoliation prevention of stainless steel weld-overlay
US4288109A (en) * 1979-01-19 1981-09-08 Sterling Drug, Inc. Corrosion resistant assembly and method of making it
US4431447A (en) * 1982-04-27 1984-02-14 Southwest Research Institute Corrosion resistant weld overlay cladding alloy and weld deposit
JPS594971A (ja) * 1982-06-29 1984-01-11 Kawasaki Steel Corp 肉盛り溶接方法
US4600139A (en) * 1983-08-16 1986-07-15 Kabushiki Kaisha Kobe Seiko Sho Method of making corrosion-resistant end plate of cladding type for high pressure vessel
US4703885A (en) * 1985-11-15 1987-11-03 Ga Technologies Inc. Method of welding austenitic steel to ferritic steel with filler alloys
JP2510783B2 (ja) * 1990-11-28 1996-06-26 新日本製鐵株式会社 低温靭性の優れたクラッド鋼板の製造方法
EP0495418B1 (de) * 1991-01-15 1997-10-15 Urea Casale S.A. Verfahren und Vorrichtung zur Verbesserung der Ausbeute und Herstellungspotential von Harnstoffreaktoren
ATE159879T1 (de) * 1991-04-18 1997-11-15 Gene Kostecki Überlappende bleche
FR2675415B1 (fr) * 1991-04-22 1995-06-30 Creusot Loire Tole plaquee inoxydable et procede de realisation de cette tole plaquee.
RU2056408C1 (ru) * 1991-10-23 1996-03-20 Уриа Казале С.А. Способ гидролиза мочевины, содержащейся в отработанной воде с установок синтеза мочевины, и колонный аппарат для его осуществления
RU2040370C1 (ru) * 1992-01-30 1995-07-25 Василий Савельевич Юркин Способ изготовления высокопрочных многослойных металлических листов и плит
SE501321C2 (sv) * 1993-06-21 1995-01-16 Sandvik Ab Ferrit-austenitiskt rostfritt stål samt användning av stålet
IT1269996B (it) * 1994-09-22 1997-04-16 Snam Progetti Metodo per ripristinare la funzionalita' di un'apparecchiatura sottoposta a forte corrosione in un impianto per la produzione dell'urea
IT1283550B1 (it) * 1996-03-21 1998-04-22 Snam Progetti Metodo per la messa in sicurezza di apparecchiature a pressione in contatto con fluidi corrosivi
DE19644999C1 (de) * 1996-10-30 1998-08-13 Schulz Gmbh Wilhelm Verfahren zur Herstellung innenplattierter Metallrohre

Also Published As

Publication number Publication date
CA2249524A1 (en) 1999-04-23
ES2227753T3 (es) 2005-04-01
IT1295384B1 (it) 1999-05-12
ID22215A (id) 1999-09-16
DE69825835D1 (de) 2004-09-30
DE69825835T2 (de) 2005-04-28
EP0911106B9 (de) 2005-01-26
ITMI972386A1 (it) 1999-04-23
CA2249524C (en) 2009-06-30
AR018513A1 (es) 2001-11-28
US6412684B1 (en) 2002-07-02
EP0911106B1 (de) 2004-08-25
EP0911106A1 (de) 1999-04-28
RU2215655C2 (ru) 2003-11-10

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