ES267981U - Dispositivo para la pulverizacion de un liquido por medio deun gas en un lecho fluidizado. - Google Patents

Dispositivo para la pulverizacion de un liquido por medio deun gas en un lecho fluidizado.

Info

Publication number
ES267981U
ES267981U ES1981267981U ES267981U ES267981U ES 267981 U ES267981 U ES 267981U ES 1981267981 U ES1981267981 U ES 1981267981U ES 267981 U ES267981 U ES 267981U ES 267981 U ES267981 U ES 267981U
Authority
ES
Spain
Prior art keywords
feed tube
pct
spraying
wall
gas
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.)
Granted
Application number
ES1981267981U
Other languages
English (en)
Other versions
ES267981Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 BV filed Critical Stamicarbon BV
Publication of ES267981U publication Critical patent/ES267981U/es
Application granted granted Critical
Publication of ES267981Y publication Critical patent/ES267981Y/es
Expired legal-status Critical Current

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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/56—Preparation of melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Glanulating (AREA)
  • Air Bags (AREA)
  • Fertilizers (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Gas Separation By Absorption (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Catching Or Destruction (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

Dispositivo para la pulverización de un líquido por medio de un gas en un lecho fluidizado, 10 dispositivo de pulverización de dos fases está constituido por un tubo de alimentación de líquido dispuesto concéntricamente en un tubo de alimentación de gas, en cuyo positivo la cara extrema del tubo de alimentación de líquido y la pared interior de la parte del tubo de alimentación de gas que se extiende más allá de esta caracterizado por están biseladas en un ángulo de 70-90º de tal modo que entre esta cara y esta pared existe un canal cónico y esta pared interior está conectada, por un área redondeada, con la pared interior de un canal de salida adaptado axialmente con respecto al tubo de alimentación de líquido, de cuyo canal el diámetro interiores de 1 a 1, 6 veces el diámetro interior de la abertura de salida del tubo de alimentación de líquido y de 2, 5 a 10 veces el radio de curvatura del área redondeada, caracterizado por el hecho de que el canal de salida, visto en la dirección del flujo, está estrechado cónicamente.
ES1981267981U 1980-03-29 1981-03-27 Dispositivo para la pulverizacion de un liquido por medio deun gas en un lecho fluidizado. Expired ES267981Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8001874A NL8001874A (nl) 1980-03-29 1980-03-29 Inrichting voor het versproeien van een vloeistof met behulp van een gas.

Publications (2)

Publication Number Publication Date
ES267981U true ES267981U (es) 1983-06-16
ES267981Y ES267981Y (es) 1983-12-16

Family

ID=19835078

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981267981U Expired ES267981Y (es) 1980-03-29 1981-03-27 Dispositivo para la pulverizacion de un liquido por medio deun gas en un lecho fluidizado.

Country Status (19)

Country Link
US (1) US4465832A (es)
EP (1) EP0037156B1 (es)
JP (1) JPS644822B2 (es)
AT (1) ATE8111T1 (es)
AU (1) AU538754B2 (es)
BR (1) BR8107946A (es)
CA (1) CA1165539A (es)
CS (1) CS241481B2 (es)
CU (1) CU35439A (es)
DE (1) DE3164391D1 (es)
ES (1) ES267981Y (es)
IN (1) IN154059B (es)
NL (1) NL8001874A (es)
NO (1) NO154078C (es)
PL (1) PL134062B3 (es)
RO (1) RO85210B (es)
WO (1) WO1981002855A1 (es)
YU (1) YU41374B (es)
ZA (1) ZA811938B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308626C2 (de) * 1983-03-11 1986-02-20 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen
JPH05309314A (ja) * 1992-05-07 1993-11-22 Sumitomo Pharmaceut Co Ltd コーティング方法
CN1054378C (zh) * 1995-06-14 2000-07-12 蒋大洲 一种三聚氰胺生产方法及其设备
GB9522336D0 (en) * 1995-11-01 1996-01-03 Benest Roger S Agricultural and horticultural spraying systems
GB2306352B (en) * 1995-11-01 1998-04-15 Benest Eng Ltd Boom type spraying apparatus and method
EP0983250B1 (en) * 1997-05-21 2003-04-16 Dsm N.V. Method for preparing melamine
NL1006192C2 (nl) * 1997-06-02 1998-12-03 Dsm Nv Werkwijze voor het bereiden van melamine.
TWI221472B (en) * 1997-10-15 2004-10-01 Dsm Ip Assets Bv Process for the preparation of melamine
US6355797B2 (en) 1998-01-30 2002-03-12 Agrolinz Melamin Gmbh Process for cooling melamine
BR9916562A (pt) * 1998-12-23 2001-10-09 Agrolinz Melamin Gmbh Processo para purificação de melamina
SE9901667D0 (sv) * 1999-05-07 1999-05-07 Astra Ab Method and device for forming particles
CN102840014A (zh) * 2011-06-20 2012-12-26 杭州银轮科技有限公司 一种用于柴油机后处理尿素scr系统的空气助喷喷射系统
JP7608863B2 (ja) * 2021-02-24 2025-01-07 セイコーエプソン株式会社 液体噴射ノズル及び液体噴射装置
JP2024536482A (ja) * 2021-10-11 2024-10-04 ビーエーエスエフ ソシエタス・ヨーロピア 霧化器ノズル

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566229A (en) * 1950-12-04 1951-08-28 American Cyanamid Co Method of discharging melamine
US3014666A (en) * 1959-10-20 1961-12-26 Verbouwens Joseph Atomizers
CH431576A (de) * 1964-01-07 1967-03-15 Inventa Ag Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln
GB1051923A (es) * 1964-08-19 1900-01-01
US3727839A (en) * 1969-06-20 1973-04-17 Nestle Sa Agglomerating powdered products
JPS4924012B1 (es) * 1971-03-03 1974-06-20
NL178487C (nl) * 1976-03-26 1986-04-01 Stamicarbon Inrichting en werkwijze voor het versproeien van een vloeistof.
RO74590A (ro) * 1977-01-19 1981-08-30 Stamicarbon Bv,Nl Procedeu de preparare a melaminei din uree

Also Published As

Publication number Publication date
NO154078C (no) 1986-07-23
US4465832A (en) 1984-08-14
ZA811938B (en) 1982-04-28
RO85210B (ro) 1984-10-30
JPS644822B2 (es) 1989-01-26
WO1981002855A1 (en) 1981-10-15
ATE8111T1 (de) 1984-07-15
CU35439A (en) 1982-08-24
EP0037156B1 (en) 1984-06-27
AU538754B2 (en) 1984-08-23
CS235581A2 (en) 1985-07-16
RO85210A (ro) 1984-09-29
PL230421A1 (es) 1982-03-01
IN154059B (es) 1984-09-15
CS241481B2 (en) 1986-03-13
JPS57500322A (es) 1982-02-25
YU82181A (en) 1983-06-30
NO813963L (no) 1981-11-20
YU41374B (en) 1987-02-28
PL134062B3 (en) 1985-07-31
ES267981Y (es) 1983-12-16
NO154078B (no) 1986-04-07
CA1165539A (en) 1984-04-17
EP0037156A1 (en) 1981-10-07
BR8107946A (pt) 1982-03-09
NL8001874A (nl) 1981-11-02
AU6926681A (en) 1981-10-26
DE3164391D1 (en) 1984-08-02

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970401