DE2711726C2 - Vorrichtung zum Zerstäuben einer Flüssigkeit, insbesondere für die Melaminherstellung und die Harnstoffgranulatherstellung - Google Patents
Vorrichtung zum Zerstäuben einer Flüssigkeit, insbesondere für die Melaminherstellung und die HarnstoffgranulatherstellungInfo
- Publication number
- DE2711726C2 DE2711726C2 DE2711726A DE2711726A DE2711726C2 DE 2711726 C2 DE2711726 C2 DE 2711726C2 DE 2711726 A DE2711726 A DE 2711726A DE 2711726 A DE2711726 A DE 2711726A DE 2711726 C2 DE2711726 C2 DE 2711726C2
- Authority
- DE
- Germany
- Prior art keywords
- channel
- liquid
- nozzle
- gas
- outlet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000007788 liquid Substances 0.000 title claims description 49
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims description 25
- 239000004202 carbamide Substances 0.000 title claims description 25
- 229920000877 Melamine resin Polymers 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title claims description 12
- 239000008187 granular material Substances 0.000 title claims description 7
- 238000000889 atomisation Methods 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 239000011149 active material Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 238000002663 nebulization Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910003294 NiMo Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/0458—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being perpendicular just upstream the mixing chamber
Landscapes
- Nozzles (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7603164,A NL178487C (nl) | 1976-03-26 | 1976-03-26 | Inrichting en werkwijze voor het versproeien van een vloeistof. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2711726A1 DE2711726A1 (de) | 1977-10-06 |
| DE2711726C2 true DE2711726C2 (de) | 1986-06-12 |
Family
ID=19825879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2711726A Expired DE2711726C2 (de) | 1976-03-26 | 1977-03-17 | Vorrichtung zum Zerstäuben einer Flüssigkeit, insbesondere für die Melaminherstellung und die Harnstoffgranulatherstellung |
Country Status (28)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7903473A (nl) * | 1979-05-03 | 1980-11-05 | Stamicarbon | Werkwijze voor het bereiden van melamine. |
| NL8001874A (nl) * | 1980-03-29 | 1981-11-02 | Stamicarbon | Inrichting voor het versproeien van een vloeistof met behulp van een gas. |
| US4491486A (en) * | 1981-09-17 | 1985-01-01 | Tokyo Shibaura Denki Kabushiki Kaisha | Method for manufacturing a semiconductor device |
| JPS5946159A (ja) * | 1982-09-03 | 1984-03-15 | Asahi Okuma Ind Co Ltd | エアレススプレイ塗装方法及びエアレス塗装用スプレイガン |
| NL1006192C2 (nl) * | 1997-06-02 | 1998-12-03 | Dsm Nv | Werkwijze voor het bereiden van melamine. |
| DE102004012889A1 (de) * | 2004-03-16 | 2005-10-06 | Nütro Maschinen- und Anlagenbau GmbH & Co. KG | Wasserdampfunterstütztes Lackierverfahren |
| RU2329873C2 (ru) | 2006-08-24 | 2008-07-27 | Андрей Леонидович Душкин | Распылитель жидкости |
| JP6043278B2 (ja) | 2010-04-09 | 2016-12-14 | パシラ ファーマシューティカルズ インコーポレーテッド | 多小胞リポソームを作製するための方法、大直径合成膜小胞を調製するための方法、および蒸発装置 |
| CN108553929B (zh) * | 2018-06-15 | 2023-10-03 | 四川大学 | 一种气流式喷雾干燥器用雾化喷嘴 |
| US11378518B2 (en) * | 2020-01-18 | 2022-07-05 | Texas Scientific Products Llc | Analytical nebulizer |
| CN112495452B (zh) * | 2020-12-02 | 2023-03-14 | 安徽金禾实业股份有限公司 | 一种流化床反应器催化剂活化方法 |
| CN115920767A (zh) * | 2022-12-02 | 2023-04-07 | 江苏道宁药业有限公司 | 一种乳糖流化造粒设备及其造粒方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB520367A (en) * | 1938-03-31 | 1940-04-22 | Binks Mfg Co | Air nozzle for flat spraying appliances |
| DE969170C (de) * | 1949-03-13 | 1958-05-08 | Emil Kirschbaum Dr Ing | Fluessigkeitszerstaeubungsduese |
| US2645527A (en) * | 1950-10-17 | 1953-07-14 | Crowley Republic Steel Corp | Nozzle construction for atomizing a liquid material by an atomizing gas |
| US2566229A (en) * | 1950-12-04 | 1951-08-28 | American Cyanamid Co | Method of discharging melamine |
| US3096023A (en) * | 1959-09-16 | 1963-07-02 | Auto Research Corp | Lubrication |
| GB1051923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-08-19 | 1900-01-01 | ||
| NL6707677A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-06-02 | 1968-12-03 | ||
| AT280316B (de) * | 1968-03-01 | 1970-04-10 | Chemie Linz Ag | Verfahren zur Herstellung eines cyanursäurearmen Cyansäure-Ammoniak-Gasgemisches aus Harnstoff |
| US3521824A (en) * | 1968-10-11 | 1970-07-28 | Delavan Manufacturing Co | Air-liquid flat spray nozzle |
| JPS4924012B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-03-03 | 1974-06-20 | ||
| US3905554A (en) * | 1973-10-24 | 1975-09-16 | Black & Decker Mfg Co | Convertible liquid spray nozzle |
-
1976
- 1976-03-26 NL NLAANVRAGE7603164,A patent/NL178487C/xx not_active IP Right Cessation
-
1977
- 1977-03-14 ZA ZA00771537A patent/ZA771537B/xx unknown
- 1977-03-15 GB GB10906/77A patent/GB1563365A/en not_active Expired
- 1977-03-15 AT AT0176677A patent/AT375558B/de not_active IP Right Cessation
- 1977-03-17 US US05/778,743 patent/US4109090A/en not_active Expired - Lifetime
- 1977-03-17 IN IN387/CAL/77A patent/IN155945B/en unknown
- 1977-03-17 DE DE2711726A patent/DE2711726C2/de not_active Expired
- 1977-03-18 AU AU23407/77A patent/AU503116B2/en not_active Expired
- 1977-03-22 AR AR266938A patent/AR212109A1/es active
- 1977-03-23 MX MX779874U patent/MX7629E/es unknown
- 1977-03-23 ES ES457116A patent/ES457116A1/es not_active Expired
- 1977-03-23 IT IT48610/77A patent/IT1077471B/it active
- 1977-03-23 YU YU778/77A patent/YU39280B/xx unknown
- 1977-03-23 EG EG170/77A patent/EG12472A/xx active
- 1977-03-23 MX MX77@@U patent/MX4889E/es unknown
- 1977-03-24 FR FR7708788A patent/FR2345221A1/fr active Granted
- 1977-03-25 BR BR7701890A patent/BR7701890A/pt unknown
- 1977-03-25 CS CS772006A patent/CS245752B2/cs unknown
- 1977-03-25 NO NO771061A patent/NO152081C/no unknown
- 1977-03-25 JP JP52033219A patent/JPS5922579B2/ja not_active Expired
- 1977-03-25 PL PL1977196921A patent/PL103473B1/pl unknown
- 1977-03-25 DD DD7700198078A patent/DD130451A5/xx unknown
- 1977-03-25 CA CA274,776A patent/CA1068747A/en not_active Expired
- 1977-03-25 SU SU772464052A patent/SU677636A3/ru active
- 1977-03-25 BG BG035811A patent/BG31217A3/xx unknown
- 1977-03-25 BE BE176137A patent/BE852900A/xx not_active IP Right Cessation
- 1977-03-25 SE SE7703478A patent/SE431292B/xx not_active IP Right Cessation
- 1977-03-25 RO RO7789796A patent/RO84899A/ro unknown
- 1977-03-25 HU HU77SA3022A patent/HU178727B/hu not_active IP Right Cessation
- 1977-12-05 ES ES464758A patent/ES464758A1/es not_active Expired
-
1980
- 1980-11-05 SE SE8007790A patent/SE8007790L/sv not_active Application Discontinuation
-
1983
- 1983-01-10 YU YU00040/83A patent/YU4083A/xx unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DSM N.V., HEERLEN, NL |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: ZUMSTEIN, F., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN, F., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |