CS217437B1 - Method of producing urea having improved loosiness,transfer and storage characteristics - Google Patents
Method of producing urea having improved loosiness,transfer and storage characteristics Download PDFInfo
- Publication number
- CS217437B1 CS217437B1 CS793393A CS339379A CS217437B1 CS 217437 B1 CS217437 B1 CS 217437B1 CS 793393 A CS793393 A CS 793393A CS 339379 A CS339379 A CS 339379A CS 217437 B1 CS217437 B1 CS 217437B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- urea
- resin
- mineral oil
- loosiness
- transfer
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims 6
- 239000004202 carbamide Substances 0.000 title claims 6
- 238000000034 method Methods 0.000 title claims 3
- 239000011347 resin Substances 0.000 claims 5
- 229920005989 resin Polymers 0.000 claims 5
- 239000002480 mineral oil Substances 0.000 claims 3
- 235000010446 mineral oil Nutrition 0.000 claims 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000007767 bonding agent Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000012188 paraffin wax Substances 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- FAXVCSOMTSWQNT-UHFFFAOYSA-N 2-(ethylamino)-1-(4-ethylphenyl)propan-1-one Chemical compound CCNC(C)C(=O)C1=CC=C(CC)C=C1 FAXVCSOMTSWQNT-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
- A23K50/15—Feeding-stuffs specially adapted for particular animals for ruminants containing substances which are metabolically converted to proteins, e.g. ammonium salts or urea
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Organic Chemistry (AREA)
- Animal Husbandry (AREA)
- Birds (AREA)
- Fertilizers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
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TouKa 8βτΒβρΛβΒβΗΜ« He δΟΛββ + 10°CCoaepxaHiíe cmox He δοΛββ 3% κ b κβπβοτΒβ ČHTyMa ncnojib8y»T 9Κοτθε[ΗΟηηηΛ OMTyM, κβκ Hartpu-wtep, nponaHOBuS ÓHTyM c
TO^KOfi ρββΜΗΓΗβΗΗΗ OT 60 £0 80°CneHeTpajjneft He δοΛββ 15* 10 mmK co^epxaHHeM πβρβφΗΗβ He Óojiee 2 %» 2, Cnocoč no nyHKTy 1, OTJHMaDnpjScH τθμ, hto cpencTso, npeflo-spamaromee cjiwnaHHe, λο63βληβτ k pacnjiasy μοηθβηηη μλη k rpaHy-jtHposaHHoft MoqeBHHe, npireeM b nocjienHew caytiae TeMnepaTypacpeflCTBa,npeflOBpamaxHnero ΟΛΗπβΗΚβ, He λολχηθ 6ητβ ηηχθ + 40°C,a TeMnepaTypa rpaHyx μοηθβηηη - se Hxxe + 10°C. 217 437 ΑΗΗΟΤΑϋΚΗ
CnocoÓ noayneHHH μοίββκηη c yaymneHHUMK οβοΛοτβθμη cunyqecTH,nepeaaxKH x χρβΗβΗκα. ΠβοΰρβτβΗΧβ othochtch k oĎpaĎOTxe μοχββχηη λχχ yfío6pexxHí pac-TBopoM MHHepanbHoro Macaa c ÓBTyMOu, πρμπθμ aoaxHa Οητβ aoc-TKrayra CiinynecTb, coxpaMHnqaacH b τθ^θημμ ho ueaee 12 μθοηρθβ.UeXk® Μ·θδρβΤβΗΗΗ ΛΒΧΗβΤΟΗ Ο0ΘΟΠβΠβΗΜβ yHHBepCaaΒΗΟΓΟ ΠρΜΜβ-ΗβΚΜΑ KOBAMUMOHKpOBaKHOft ΜΟΜβΒΜΗΗ B paBHOft ΟΤβΠβΗΜ B ΧβηβΟΤΒβΚΟρΜΟΒΟΓΟ CpeflCTBa, ΠρΗΗβΜ ΟΛΗΟΒρβΜβΗΗΟ aOXXHH ChlTb CHKX6HHsavpara Ha ee προμββολοτβο. 3aaa<iai ΜβοδρβτβΗκχ nosTOuy HBaaeTCJi οκκχβΗκβ πρκΜβΗΗβΜΟΓΟKoaMnecTBa cpe;;cTna κοΗΑκηκοΗΗροΒβΗϊαι·
Baao HaftaeHO, wto npitueHeHxe cpeaeTBa κοΗΛΗηκοΗκροΒβΗΗΛmoxct ĎHTb cHHxeHO ro 0,01 -<0,2 eec.% b pacweTe Ha MoneBHHyfixx ynoCpeHxft, ecax κ κοπβΒΧΗβ χχχ yaoCpeHHH λο6ηβλη»τ 5 -40 Bec.%~Horo pacTBopa 6xTywa b MKHepaabHox Macaa, npiroeuMKHepaabHoe Macao tohho onpeaeaeHo no cbokm noxasaTeanu -BH8KOCTH, ΤΟΗΚβ δθΤΒβρΛβΒΗΗΜΗ X ΟΟΛβρΧβΗΗ» CMOJIH, Μ B ΚΘΠΘΟΤΒβÓKTyMa πρζΜβΗΗΒτ oKCTpaKnMOKHHfi ČKTyM, κθκ HanpMuep, nponaHO-bhíí ĎHTyM, noKaaaTeaw κοτοροτο - τοηκβ ρββΜΛΓΗβΗΐΐΗ, πβΗβτρβ-nnH x coAepxaHKe πβρβφΗΗβ - ycTaKOBaeHH.
Claims (2)
- - 8 - PŘEDMĚT VYNÁLEZU 217 4371. Způsob výroby močoviny s lepšími vlastnostmi sypkosti,překládky a skladování a téměř úplnou bezpraáností vdůsledku zpracování směsí minerálního oleje a živice,vyznačující se tím, že do močoviny přidávají 0,01 do <0,2 hm %, přednostně 0,05 až 0,1 hm % 5 až 40 hm.%-ního roztoku živice v minerálním oleji, přičemž mi-nerální olej musí mít tyto ukazatele : Viskozita maxim. 50 cSt při 50 °C Bod tuhnutí maxim. + 10 °C Obsah pryskyřice maxim. 3 % a jako živici používajílad propanovou živici s bodem měknutí penetrací a obsahem parafinu extrakční živici,jako napřík od 60 do 80 °Cdo 15 . 10”^mmdo 2 %
- 2. Způsob podle bodu 1, vyznačující se tím, že prostře-dek bránící slepování přidávají do taveniny močovinynebo do granulované močoviny, přičemž v poslednímpřípadě teplota prostředku proti slepování nemá býtmenší než + 40 °C a teplota granulované močoviny - neméně než + 10 °C. Uznáno vynálezem na základě výsledků expertizy,prove-dené Úřadem pro vynálezectví a patentnictví,Berlín,DL
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD78205707A DD136955A1 (de) | 1978-06-01 | 1978-06-01 | Verfahren zur herstellung von harnstoff mit verbesserten fliess-,umschlags-und lagere9genschaften |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS217437B1 true CS217437B1 (en) | 1983-01-28 |
Family
ID=5512864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS793393A CS217437B1 (en) | 1978-06-01 | 1979-05-16 | Method of producing urea having improved loosiness,transfer and storage characteristics |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG37444A1 (cs) |
| CS (1) | CS217437B1 (cs) |
| DD (1) | DD136955A1 (cs) |
| DE (1) | DE2917944A1 (cs) |
| SU (1) | SU985011A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112018014208A2 (pt) * | 2016-01-15 | 2018-12-11 | Arr Maz Products Lp | fertilizante resistente à poeira e antiaglomeração |
-
1978
- 1978-06-01 DD DD78205707A patent/DD136955A1/xx not_active IP Right Cessation
-
1979
- 1979-05-04 DE DE2917944A patent/DE2917944A1/de not_active Withdrawn
- 1979-05-16 SU SU797770574A patent/SU985011A1/ru active
- 1979-05-16 CS CS793393A patent/CS217437B1/cs unknown
- 1979-05-18 BG BG7943639A patent/BG37444A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2917944A1 (de) | 1979-12-13 |
| BG37444A1 (en) | 1985-06-14 |
| SU985011A1 (ru) | 1982-12-30 |
| DD136955A1 (de) | 1979-08-08 |
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