ES2140936T3 - Procedimiento para determinar y reducir el grado de pulsacion de un transporte neumatico. - Google Patents

Procedimiento para determinar y reducir el grado de pulsacion de un transporte neumatico.

Info

Publication number
ES2140936T3
ES2140936T3 ES97108534T ES97108534T ES2140936T3 ES 2140936 T3 ES2140936 T3 ES 2140936T3 ES 97108534 T ES97108534 T ES 97108534T ES 97108534 T ES97108534 T ES 97108534T ES 2140936 T3 ES2140936 T3 ES 2140936T3
Authority
ES
Spain
Prior art keywords
pulsation
supply
air
procedure
degree
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 - Lifetime
Application number
ES97108534T
Other languages
English (en)
Inventor
Bernd Dr Biallas
Wolfgang Dr Duschek
Farid Prof Dr Rizk
Hans-Jacob Dr Feindt
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2140936T3 publication Critical patent/ES2140936T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Reciprocating Pumps (AREA)

Abstract

PROCEDIMIENTO PARA EL TRANSPORTE NEUMATICO DE SOLIDOS PULVERULENTOS LLEVADOS POR GAS EN UNA TUBERIA, EN QUE PARA DETERMINAR LA PULSACION DE LA MEZCLA TRANSPORTADA DE GAS Y SOLIDOS SE MIDE LA AMPLITUD DE LA PRESION PUNTUAL EN UN LUGAR COMO MINIMO DE LA TUBERIA, SE CALCULA SU GRADO DE PULSACION (VALOR RMS) Y SE EMPLEA UNA SEÑAL ASIGNADA A DICHO GRADO DE PULSACION PARA INDICAR, CONTROLAR O REGULAR EL PROCEDIMIENTO.
ES97108534T 1996-05-29 1997-05-27 Procedimiento para determinar y reducir el grado de pulsacion de un transporte neumatico. Expired - Lifetime ES2140936T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19621576A DE19621576A1 (de) 1996-05-29 1996-05-29 Verfahren zur Bestimmung und Reduzierung des Pulsationsgrades einer pneumatischen Förderung

Publications (1)

Publication Number Publication Date
ES2140936T3 true ES2140936T3 (es) 2000-03-01

Family

ID=7795608

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97108534T Expired - Lifetime ES2140936T3 (es) 1996-05-29 1997-05-27 Procedimiento para determinar y reducir el grado de pulsacion de un transporte neumatico.

Country Status (5)

Country Link
EP (1) EP0810501B1 (es)
AT (1) ATE188045T1 (es)
DE (2) DE19621576A1 (es)
DK (1) DK0810501T3 (es)
ES (1) ES2140936T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060761B4 (de) * 2000-12-07 2008-10-16 Motan Materials Handling Gmbh Verfahren zur Regelung von Schraubenverdichter-Luftmengen bei der pneumatischen Förderung von Schüttgut und Vorrichtung zur Durchführung des Verfahrens
CN107943127B (zh) * 2017-12-05 2020-04-17 华南农业大学 果园管道喷雾药液压力控制装置及控制方法
DE102019127781A1 (de) * 2019-10-15 2021-04-15 Bürkert Werke GmbH & Co. KG Verfahren zum Betrieb eines fluidischen Schüttgutfördersystems und Schüttgutfördersystem
GB2616846B (en) * 2022-03-21 2024-12-04 Schenck Process Europe Gmbh Feedback control loop for pneumatic conveying

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296080A (en) * 1975-09-03 1981-10-20 Exxon Research & Engineering Co. Process for the removal of particulates entrained in a fluid using a magnetically stabilized fluidized bed
JPH0822422B2 (ja) * 1985-06-03 1996-03-06 ノードソン株式会社 液体の噴出パターンを管理する方法
US4863316A (en) * 1987-07-01 1989-09-05 The Perkin-Elmer Corporation Closed loop powder flow regulator
US5215253A (en) * 1990-08-30 1993-06-01 Nordson Corporation Method and apparatus for forming and dispersing single and multiple phase coating material containing fluid diluent
JPH069053A (ja) * 1992-06-26 1994-01-18 Kobe Steel Ltd 粉体の気体輸送における流動状態の検出方法
DE4419987A1 (de) * 1994-06-08 1996-02-29 Gema Volstatic Ag Injektor-Fördervorrichtung zur pneumatischen Förderung von Pulver

Also Published As

Publication number Publication date
EP0810501A1 (de) 1997-12-03
DE19621576A1 (de) 1997-12-04
DK0810501T3 (da) 2000-05-08
ATE188045T1 (de) 2000-01-15
DE59700874D1 (de) 2000-01-27
EP0810501B1 (de) 1999-12-22

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