NL7101951A - - Google Patents

Info

Publication number
NL7101951A
NL7101951A NL7101951A NL7101951A NL7101951A NL 7101951 A NL7101951 A NL 7101951A NL 7101951 A NL7101951 A NL 7101951A NL 7101951 A NL7101951 A NL 7101951A NL 7101951 A NL7101951 A NL 7101951A
Authority
NL
Netherlands
Application number
NL7101951A
Other versions
NL169588C (nl
NL169588B (nl
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
Priority to NLAANVRAGE7101951,A priority Critical patent/NL169588C/xx
Priority to TR18774A priority patent/TR18774A/xx
Priority to ZA720781A priority patent/ZA72781B/xx
Priority to CA134,144A priority patent/CA966638A/en
Priority to GB615572A priority patent/GB1333544A/en
Priority to IT48234/72A priority patent/IT948491B/it
Priority to AU38813/72A priority patent/AU463665B2/en
Priority to HU72SA2312A priority patent/HU173919B/hu
Priority to IE164/72A priority patent/IE36076B1/xx
Priority to SE7201605A priority patent/SE387336B/xx
Priority to ES399672A priority patent/ES399672A1/es
Priority to BR837/72A priority patent/BR7200837D0/pt
Priority to DD160843A priority patent/DD95368A5/xx
Priority to ZM27/72*UA priority patent/ZM2772A1/xx
Priority to DE2206615A priority patent/DE2206615B2/de
Priority to NO403/72A priority patent/NO137010C/no
Priority to BE779258A priority patent/BE779258A/fr
Priority to RO7200069761A priority patent/RO63301A/fr
Priority to CS914A priority patent/CS163267B2/cs
Priority to FR7204826A priority patent/FR2125445B1/fr
Publication of NL7101951A publication Critical patent/NL7101951A/xx
Publication of NL169588B publication Critical patent/NL169588B/xx
Application granted granted Critical
Publication of NL169588C publication Critical patent/NL169588C/xx

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
    • 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
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/0286—Steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
NLAANVRAGE7101951,A 1971-02-13 1971-02-13 Werkwijze voor het bij verhoogde van ammoniumcarbamaat bevattende oplossingen. NL169588C (nl)

Priority Applications (20)

Application Number Priority Date Filing Date Title
NLAANVRAGE7101951,A NL169588C (nl) 1971-02-13 1971-02-13 Werkwijze voor het bij verhoogde van ammoniumcarbamaat bevattende oplossingen.
TR18774A TR18774A (tr) 1971-02-13 1971-02-13 Amonyum karbamat muhtevi coezeltilerin yueksek bir suhunette islenmesine mahsus bir usul
ZA720781A ZA72781B (en) 1971-02-13 1972-02-07 Method for processing at elevated temperature solutions containing ammonium carbamate
CA134,144A CA966638A (en) 1971-02-13 1972-02-08 Plant for processing at elevated temperature solutions containing ammonium carbamate
GB615572A GB1333544A (en) 1971-02-13 1972-02-09 Method for processing at elevated temperature solutions containi ng ammonium carbamate
IT48234/72A IT948491B (it) 1971-02-13 1972-02-09 Perfezionamento negli impianto per il trattamento di soluzioni ammo niacali a temperatura elevata
AU38813/72A AU463665B2 (en) 1971-02-13 1972-02-09 Method for processing at elevated temperature solutions containing ammonium carbamate
IE164/72A IE36076B1 (en) 1971-02-13 1972-02-10 Method for processing at elevated temperature solutions containing ammonium carbamate
SE7201605A SE387336B (sv) 1971-02-13 1972-02-10 Sett att bearbeta ammoniumkarbamathaltiga losningar vid forhojd temperatur
HU72SA2312A HU173919B (hu) 1971-02-13 1972-02-10 Sposob obrabotki rastvorov soderzhahhikh karbamata ammiaka k povyshennoj temperature
ES399672A ES399672A1 (es) 1971-02-13 1972-02-11 Instalacion para tratar a temperatura elevada una solucion que contiene carbamato amonico.
DD160843A DD95368A5 (fr) 1971-02-13 1972-02-11
ZM27/72*UA ZM2772A1 (en) 1971-02-13 1972-02-11 Method for processing at elevated temperature solutions containing ammonium carbamate
DE2206615A DE2206615B2 (de) 1971-02-13 1972-02-11 Vorrichtung zur Herstellung von Harnstoff aus Ammoniak und Kohlendioxid
NO403/72A NO137010C (no) 1971-02-13 1972-02-11 Anvendelse av ferritiske nikkelfrie st}l ved bearbeidelse av karbamatholdige l¦sninger ved h¦yere temperatur
BE779258A BE779258A (fr) 1971-02-13 1972-02-11 Procede pour le traitement a des temperatures elevees, de solutions contenant du carbamate d'ammonium
BR837/72A BR7200837D0 (pt) 1971-02-13 1972-02-11 Instalacao de processo neutro para processar em temperaturas elevadas solucoes contendo carbonato de amonio
RO7200069761A RO63301A (fr) 1971-02-13 1972-02-14 Procede pour la preparation des solutions a contenu de carbamate d'ammonium aux temperatures elevees
CS914A CS163267B2 (fr) 1971-02-13 1972-02-14
FR7204826A FR2125445B1 (fr) 1971-02-13 1972-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7101951,A NL169588C (nl) 1971-02-13 1971-02-13 Werkwijze voor het bij verhoogde van ammoniumcarbamaat bevattende oplossingen.

Publications (3)

Publication Number Publication Date
NL7101951A true NL7101951A (fr) 1972-08-15
NL169588B NL169588B (nl) 1982-03-01
NL169588C NL169588C (nl) 1982-08-02

Family

ID=19812478

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7101951,A NL169588C (nl) 1971-02-13 1971-02-13 Werkwijze voor het bij verhoogde van ammoniumcarbamaat bevattende oplossingen.

Country Status (20)

Country Link
AU (1) AU463665B2 (fr)
BE (1) BE779258A (fr)
BR (1) BR7200837D0 (fr)
CA (1) CA966638A (fr)
CS (1) CS163267B2 (fr)
DD (1) DD95368A5 (fr)
DE (1) DE2206615B2 (fr)
ES (1) ES399672A1 (fr)
FR (1) FR2125445B1 (fr)
GB (1) GB1333544A (fr)
HU (1) HU173919B (fr)
IE (1) IE36076B1 (fr)
IT (1) IT948491B (fr)
NL (1) NL169588C (fr)
NO (1) NO137010C (fr)
RO (1) RO63301A (fr)
SE (1) SE387336B (fr)
TR (1) TR18774A (fr)
ZA (1) ZA72781B (fr)
ZM (1) ZM2772A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8304381A (nl) * 1983-12-21 1985-07-16 Stamicarbon Werkwijze en inrichting voor het bereiden van melamine.
JPS63121641A (ja) * 1986-11-10 1988-05-25 Nippon Yakin Kogyo Co Ltd オ−ステナイトステンレス鋼製シ−ズヒ−タ外部被覆
EP1921043B1 (fr) * 2006-11-01 2012-01-18 Mitsubishi Gas Chemical Company, Inc. Procédé de récupération d'ammoniaque et de préparation d'un composé nitrile utilisant le procédé de récupération d'ammoniaque
CN117187700A (zh) 2019-07-05 2023-12-08 斯塔米卡邦有限公司 尿素装置中的铁素体钢部件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986973A (en) * 1930-11-17 1935-01-08 Du Pont Prevention of corrosion in urea synthesis
US2129689A (en) * 1936-12-04 1938-09-13 Du Pont Urea manufacture
US2183715A (en) * 1938-05-21 1939-12-19 Electro Metallurg Co Corrosion resistant steel alloy
US2624671A (en) * 1951-01-19 1953-01-06 Union Carbide & Carbon Corp Ferritic chromium steels
GB1183656A (en) * 1967-03-15 1970-03-11 Du Pont Ductile Corrosion-Resistant Alloys.

Also Published As

Publication number Publication date
CA966638A (en) 1975-04-29
ES399672A1 (es) 1976-05-01
IE36076L (en) 1972-08-13
CS163267B2 (fr) 1975-08-29
DE2206615A1 (de) 1972-08-31
GB1333544A (en) 1973-10-10
IT948491B (it) 1973-05-30
DD95368A5 (fr) 1973-02-05
BE779258A (fr) 1972-08-11
ZA72781B (en) 1972-10-25
ZM2772A1 (en) 1973-02-21
FR2125445A1 (fr) 1972-09-29
NO137010B (no) 1977-09-05
IE36076B1 (en) 1976-08-04
HU173919B (hu) 1979-09-28
NO137010C (no) 1977-12-14
AU3881372A (en) 1973-08-16
SE387336B (sv) 1976-09-06
FR2125445B1 (fr) 1977-07-15
RO63301A (fr) 1978-07-15
NL169588C (nl) 1982-08-02
BR7200837D0 (pt) 1973-06-21
AU463665B2 (en) 1975-07-31
TR18774A (tr) 1977-08-23
NL169588B (nl) 1982-03-01
DE2206615B2 (de) 1980-05-29

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Legal Events

Date Code Title Description
BK Erratum

Free format text: PAT.BUL.15/82,PAGE 1518,TITLE SHOULD READ:WERKWIJZE VOOR HET BIJ VERHOOGDE TEMPERATUUR VERWERKEN VAN AMMONIUMCARBAMAAT BEVATTENDE OPLOSSINGEN

XXP Miscellaneous

Free format text: CORRECTION TO PAMPHLET

V1 Lapsed because of non-payment of the annual fee