JPS5628634A - Fluid cross flow contactor magnetically stabilized and its use - Google Patents
Fluid cross flow contactor magnetically stabilized and its useInfo
- Publication number
- JPS5628634A JPS5628634A JP10446380A JP10446380A JPS5628634A JP S5628634 A JPS5628634 A JP S5628634A JP 10446380 A JP10446380 A JP 10446380A JP 10446380 A JP10446380 A JP 10446380A JP S5628634 A JPS5628634 A JP S5628634A
- Authority
- JP
- Japan
- Prior art keywords
- cross flow
- fluid cross
- magnetically stabilized
- flow contactor
- contactor
- 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.)
- Pending
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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
- B01D46/32—Particle separators, e.g. dust precipitators, using loose filtering material the material moving during filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/08—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds according to the "moving bed" method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/451—Magnetic mixers; Mixers with magnetically driven stirrers wherein the mixture is directly exposed to an electromagnetic field without use of a stirrer, e.g. for material comprising ferromagnetic particles or for molten metal
-
- 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
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
-
- 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
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/602—Oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
- B01D2253/1124—Metal oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/306—Surface area, e.g. BET-specific surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40077—Direction of flow
- B01D2259/40081—Counter-current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/062,538 US4255403A (en) | 1979-07-31 | 1979-07-31 | Magnetically stabilized fluid cross-flow contactor having support means and process for using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5628634A true JPS5628634A (en) | 1981-03-20 |
Family
ID=22043153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10446380A Pending JPS5628634A (en) | 1979-07-31 | 1980-07-31 | Fluid cross flow contactor magnetically stabilized and its use |
Country Status (3)
Country | Link |
---|---|
US (1) | US4255403A (ja) |
JP (1) | JPS5628634A (ja) |
ZA (1) | ZA804630B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017537248A (ja) * | 2014-10-06 | 2017-12-14 | ビーエイチエイ アルテア,エルエルシー | ガスタービンエンジンアセンブリに使用するためのろ過システム、及びその組立方法 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319893A (en) * | 1980-09-02 | 1982-03-16 | Exxon Research & Engineering Co. | Magnetically stabilized bed, temperature, partial pressure swing, hydrogen recovery process |
US4319892A (en) * | 1980-09-02 | 1982-03-16 | Exxon Research & Engineering Co. | Magnetically stabilized bed, temperature, partial pressure swing, hydrogen recovery process |
US4543733A (en) * | 1982-02-02 | 1985-10-01 | Exxon Research And Engineering Co. | Fluidity of a continuous transverse flow magnetically stabilized fluidized bed |
US4613304A (en) * | 1982-10-21 | 1986-09-23 | Meyer Stanley A | Gas electrical hydrogen generator |
US5238659A (en) * | 1989-05-23 | 1993-08-24 | Kawasaki Jukogyo Kabushiki Kaisha | Moving granular bed dust removal and reaction apparatus |
NL1020603C2 (nl) * | 2002-05-15 | 2003-11-18 | Tno | Werkwijze voor het drogen van een product met behulp van een regeneratief adsorbens. |
CN1688508A (zh) * | 2002-08-13 | 2005-10-26 | 英特凯特公司 | 处理烟道气减少NOx和CO排放 |
EP1491253A1 (en) * | 2003-06-26 | 2004-12-29 | Urea Casale S.A. | Fluid bed granulation process and apparatus |
DE20313713U1 (de) * | 2003-09-04 | 2004-09-02 | Elektro-Landtechnik Lammers Gmbh | Vorrichtung zum Reinigen von Abluft aus landwirtschaftlichen Anlagen |
US7431825B2 (en) * | 2003-12-05 | 2008-10-07 | Intercat, Inc. | Gasoline sulfur reduction using hydrotalcite like compounds |
JP2007516073A (ja) | 2003-12-05 | 2007-06-21 | インターカット インコーポレイテッド | 混合金属酸化物吸着剤 |
TWI342335B (en) * | 2004-06-02 | 2011-05-21 | Intercat Inc | Mixed metal oxide additives |
DE102005023258A1 (de) * | 2004-11-16 | 2006-11-23 | Fan Separator Gmbh | Drehtrommel zur aeroben Erwärmung rieselfähiger Feststoffe |
US8479409B2 (en) | 2005-05-16 | 2013-07-09 | Grain Processing Corporation | Method for drying spent filter media |
US20090158610A1 (en) * | 2006-01-17 | 2009-06-25 | Bonner Harry E | Thermal coal upgrading processor |
US20070234589A1 (en) * | 2006-04-05 | 2007-10-11 | Peter Bernegger | Pressurized Drying/Dehydration Apparatus and Method |
US7695696B2 (en) * | 2006-07-19 | 2010-04-13 | Uop Llc | Screenless internals for radial flow reactors |
US8999015B2 (en) | 2007-01-11 | 2015-04-07 | Specialty Applications Of Wyoming, Llc | Apparatus for upgrading coal and method of using same |
US8371041B2 (en) | 2007-01-11 | 2013-02-12 | Syncoal Solutions Inc. | Apparatus for upgrading coal |
US7607240B2 (en) * | 2007-05-23 | 2009-10-27 | Johns Manville | Method of drying roving products |
US8202411B2 (en) * | 2008-03-19 | 2012-06-19 | Eltron Research & Development, Inc. | Electrowinning apparatus and process |
KR101385101B1 (ko) * | 2008-06-27 | 2014-04-15 | 동부대우전자 주식회사 | 가스식 건조기의 밸브 제어 방법 |
CH700770A2 (de) * | 2009-04-15 | 2010-10-15 | Philippe Saint Ger Ag | Verfahren zum Unterstützen und/oder Intensivieren einer physikalischen und/oder chemischen Reaktion und eine Reaktionseinrichtung zum Ausführen des Verfahrens. |
CN103717289A (zh) | 2011-04-11 | 2014-04-09 | Ada-Es股份有限公司 | 用于气体组分捕集的流化床方法和系统 |
US9278314B2 (en) | 2012-04-11 | 2016-03-08 | ADA-ES, Inc. | Method and system to reclaim functional sites on a sorbent contaminated by heat stable salts |
CN105377769B (zh) * | 2013-07-16 | 2018-11-13 | 英派尔科技开发有限公司 | 利用电磁场来减少反应器系统中的腐蚀的系统和方法 |
US10307726B1 (en) * | 2016-11-15 | 2019-06-04 | Rodolfo Palombo | Magnetic chemical reactor |
DE102019003982A1 (de) * | 2019-06-05 | 2020-12-10 | Basf Se | Reaktor mit direkter elektrischer Beheizung |
WO2021113588A1 (en) * | 2019-12-06 | 2021-06-10 | University Of South Carolina | Steel mesh based catalyst with superior mechanical stability / magnetic separability |
CN112316602A (zh) * | 2020-09-05 | 2021-02-05 | 江苏吉能达环境能源科技有限公司 | 一种除尘效率高的脱硫除尘器 |
US11331619B1 (en) * | 2021-09-22 | 2022-05-17 | MOVA Technologies, Inc. | Collecting a gaseous pollutant from air within an animal enclosure |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3067131A (en) * | 1961-03-27 | 1962-12-04 | Socony Mobil Oil Co Inc | Periodic introduction of granular contact material into high pressure vessel |
US3296775A (en) * | 1962-10-16 | 1967-01-10 | Squires Arthur Morton | Method and apparatus for treating fluids and non-fluid materials |
US3439899A (en) * | 1967-02-27 | 1969-04-22 | Magneto Dynamics Inc | Method for the production and control of fluidized beds |
US3703958A (en) * | 1969-08-11 | 1972-11-28 | Massachusetts Inst Technology | Eddy current apparatus and method of application to a conductive material |
GB1347731A (en) * | 1970-12-10 | 1974-02-27 | Sumitomo Heavy Industries | Continuous moving layer type adsorption device |
SU375086A1 (ru) | 1971-02-23 | 1973-03-23 | Зернистый многослойный фильтр | |
DE2122363A1 (en) * | 1971-05-06 | 1972-11-16 | Bürger, Edwin H., 2400 Lübeck | Moving bed gas filter - contains vertical moving bed cleaned and recycled in closed circuit |
US3816401A (en) * | 1972-05-25 | 1974-06-11 | Union Oil Co | Exhaust gas conversion process and catalyst |
DE2239827C3 (de) * | 1972-08-12 | 1978-10-26 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Filtereinrichtung zum Reinigen von Gas- oder Luftströmen |
SU488601A1 (ru) | 1973-04-26 | 1975-10-25 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Зернистый фильтр |
GB1474184A (en) * | 1973-05-08 | 1977-05-18 | Shell Int Research | Process for removing sulphur oxides and particulate matter from waste gases and apparatus therefor |
SU551037A1 (ru) | 1973-07-24 | 1977-03-25 | Ордена Трудового Красного Знамени Институт Массообмена Ан Белорусской Сср | Зернистый фильтр |
DE2351003A1 (de) * | 1973-10-11 | 1975-04-17 | Babcock & Wilcox Ag | Durchlauffiltersilo zum reinigen von rauchgasen |
SU639579A1 (ru) | 1974-08-06 | 1978-12-30 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Двухслойный зернистый радиальный фильтр с подвижной насадкой |
SU526369A1 (ru) | 1974-08-14 | 1976-08-30 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Магнитный фильтр дл очистки газов от пыли |
US4017278A (en) * | 1974-09-30 | 1977-04-12 | Combustion Power Company, Inc. | Method and apparatus for removing finely divided solids from gas |
JPS5748970B2 (ja) * | 1974-11-22 | 1982-10-19 | ||
DE2509470C3 (de) * | 1975-03-05 | 1980-04-10 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zum Entfernen von Schwefeloxidanteilen aus Verbrennungsabgasen |
US4115927A (en) * | 1975-09-03 | 1978-09-26 | Exxon Research & Engineering Co. | Process for operating a magnetically stabilized fluidized bed |
US4136016A (en) * | 1975-09-03 | 1979-01-23 | Exxon Research & Engineering Co. | Hydrocarbon conversion process utilizing a magnetic field in a fluidized bed of catalitic particles |
DE2545218A1 (de) * | 1975-10-09 | 1977-04-21 | Babcock Ag | Verfahren und vorrichtung zum entfernen von unerwuenschten bestandteilen aus abgasen |
US4035170A (en) * | 1976-01-08 | 1977-07-12 | The United States Of America As Represented By The Administrator Of Environmental Protection Agency | Granular filter |
CH614128A5 (ja) * | 1976-05-06 | 1979-11-15 | Gimag Ag | |
DE2842718A1 (de) * | 1977-10-04 | 1979-04-12 | Chiyoda Chem Eng Construct Co | Elektrostatischer praezipitator und dessen verwendung zur entfernung von staub aus einem staub enthaltenden abgas |
US4133660A (en) * | 1978-01-12 | 1979-01-09 | Foster Wheeler Energy Corporation | Adsorber for removing pollutants from gases having uniform adsorption capability |
-
1979
- 1979-07-31 US US06/062,538 patent/US4255403A/en not_active Expired - Lifetime
-
1980
- 1980-07-30 ZA ZA00804630A patent/ZA804630B/xx unknown
- 1980-07-31 JP JP10446380A patent/JPS5628634A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017537248A (ja) * | 2014-10-06 | 2017-12-14 | ビーエイチエイ アルテア,エルエルシー | ガスタービンエンジンアセンブリに使用するためのろ過システム、及びその組立方法 |
US10502136B2 (en) | 2014-10-06 | 2019-12-10 | Bha Altair, Llc | Filtration system for use in a gas turbine engine assembly and method of assembling thereof |
Also Published As
Publication number | Publication date |
---|---|
US4255403A (en) | 1981-03-10 |
ZA804630B (en) | 1981-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5628634A (en) | Fluid cross flow contactor magnetically stabilized and its use | |
GB2018956B (en) | Shut-off valve assembly and fluid system | |
JPS54121422A (en) | Fluid throttling means and its preparation | |
IL56550A (en) | Differential-pressure valve and system including same | |
IL49947A (en) | Remotely-actuated valves and fluid distribution system including same | |
JPS55132475A (en) | Fluid mixing valve | |
JPS5696219A (en) | Electromagnetic flow meter | |
JPS55166009A (en) | Liquid flow meter | |
GB2045913B (en) | Fluid flow arrangements | |
GB2025048B (en) | Sampling flowing fluids and slurries | |
AU531367B2 (en) | Fluid flow measuring and control | |
JPS56143871A (en) | Valve inserting member and valve with the inserting member | |
GB2065884B (en) | Stabilized vortex-shedding flow-meter | |
JPS5636019A (en) | Liquid flow meter | |
JPS55106315A (en) | Flow meter | |
JPS5631605A (en) | Flow meter with magnetic joint | |
GB2059549B (en) | Fluid dispensing valves | |
ES295678Y (es) | Valvula de retencion de fluidos liquidos y aeriformes | |
GB2060827B (en) | Fluid shut-off valve | |
MX152640A (es) | Mejoras en valvula electromagnetica | |
GB2056693B (en) | Fluid flow meter | |
JPS55110988A (en) | Fluid flow valve | |
ZA77428B (en) | Improvements in and relating to fluid flow control valves | |
JPS5692379A (en) | Fluid end section block and valve assembled body | |
GB2046953B (en) | Fluid flow control |