NO139035C - Fremgangsmaate for behandling av urea-granuler - Google Patents

Fremgangsmaate for behandling av urea-granuler

Info

Publication number
NO139035C
NO139035C NO1706/73A NO170673A NO139035C NO 139035 C NO139035 C NO 139035C NO 1706/73 A NO1706/73 A NO 1706/73A NO 170673 A NO170673 A NO 170673A NO 139035 C NO139035 C NO 139035C
Authority
NO
Norway
Prior art keywords
procedure
treatment
urea granules
granules
urea
Prior art date
Application number
NO1706/73A
Other languages
English (en)
Norwegian (no)
Other versions
NO139035B (no
Inventor
Michael Hendrik Willems
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of NO139035B publication Critical patent/NO139035B/no
Publication of NO139035C publication Critical patent/NO139035C/no

Links

Classifications

    • 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
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/40—Physical treatment of waxes or modified waxes, e.g. granulation, dispersion, emulsion, irradiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fodder In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NO1706/73A 1972-04-27 1973-04-25 Fremgangsmaate for behandling av urea-granuler NO139035C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1964972A GB1385697A (en) 1972-04-27 1972-04-27 Process for treating urea granules

Publications (2)

Publication Number Publication Date
NO139035B NO139035B (no) 1978-09-18
NO139035C true NO139035C (no) 1978-12-27

Family

ID=10132861

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1706/73A NO139035C (no) 1972-04-27 1973-04-25 Fremgangsmaate for behandling av urea-granuler

Country Status (18)

Country Link
JP (1) JPS4947323A (it)
AT (1) AT324366B (it)
AU (1) AU470519B2 (it)
BE (1) BE798851R (it)
BR (1) BR7303039D0 (it)
CA (1) CA981989A (it)
DD (1) DD107266A6 (it)
DE (1) DE2321453A1 (it)
ES (1) ES414114A2 (it)
FI (1) FI54468C (it)
FR (1) FR2182142B2 (it)
GB (1) GB1385697A (it)
IT (1) IT1045947B (it)
NL (1) NL7305895A (it)
NO (1) NO139035C (it)
RO (1) RO62277A (it)
SU (1) SU631075A3 (it)
ZA (1) ZA732768B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106053A (en) * 1976-03-01 1977-09-06 Ebara Corp Corrosion prevention sealing method for spigot joint section
JPS539503U (it) * 1976-07-09 1978-01-26
JPS5457601U (it) * 1977-09-30 1979-04-20
JPS5526102U (it) * 1978-07-11 1980-02-20
JPS5891399A (ja) * 1981-11-26 1983-05-31 Ebara Corp 流体機械のケ−シング
JPS5893995A (ja) * 1981-11-27 1983-06-03 Ebara Corp 流体機械のケ−シング
JPS6081296U (ja) * 1983-11-09 1985-06-05 株式会社川本製作所 ポンプ装置における嵌合部の防食構造
JPS62162392U (it) * 1986-04-04 1987-10-15
US5211985A (en) * 1991-10-09 1993-05-18 Ici Canada, Inc. Multi-stage process for continuous coating of fertilizer particles
GB2330093B (en) * 1997-10-10 2001-09-12 Foster Clarke Robin Adrian Coating fibrous or particulate animal litter
JP6430286B2 (ja) * 2015-02-25 2018-11-28 三菱重工業株式会社 流体機械およびその製造方法
RU2688816C1 (ru) * 2018-04-25 2019-05-22 Общество с ограниченной ответственностью "Роса-1" Состав для предотвращения пыления минеральных удобрений

Also Published As

Publication number Publication date
FR2182142A2 (it) 1973-12-07
DE2321453A1 (de) 1973-11-15
FI54468B (fi) 1978-08-31
ES414114A2 (es) 1976-02-01
NL7305895A (it) 1973-10-30
FR2182142B2 (it) 1976-09-10
RO62277A (it) 1977-09-15
IT1045947B (it) 1980-06-10
AT324366B (de) 1975-08-25
CA981989A (en) 1976-01-20
AU5493173A (en) 1974-10-31
DD107266A6 (it) 1974-07-20
JPS4947323A (it) 1974-05-08
BR7303039D0 (pt) 1974-07-18
ZA732768B (en) 1974-04-24
BE798851R (fr) 1973-10-29
NO139035B (no) 1978-09-18
GB1385697A (en) 1975-02-26
AU470519B2 (en) 1976-03-18
FI54468C (fi) 1978-12-11
SU631075A3 (ru) 1978-10-30

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