US3862907A - Method for rapidly mixing different kinds of gas - Google Patents

Method for rapidly mixing different kinds of gas Download PDF

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Publication number
US3862907A
US3862907A US316012A US31601272A US3862907A US 3862907 A US3862907 A US 3862907A US 316012 A US316012 A US 316012A US 31601272 A US31601272 A US 31601272A US 3862907 A US3862907 A US 3862907A
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Prior art keywords
gas
mixing chamber
inlet pipe
gas inlet
mixing
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Expired - Lifetime
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US316012A
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English (en)
Inventor
Teruo Shimotsuma
Kazuo Sano
Yutaka Fukuda
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JFE Engineering Corp
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Nippon Kokan Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • 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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/07—Isotope separation

Definitions

  • Frishaul' [571 ABSTRAT A method for rapidly mixing two kinds of gas which comprises introducing one kind of gas having a higher density than the other kind of gas into the upper part of a cyclone-type gas mixing chamber through an upper gas inlet pipe communicating with a hole bored in the mixing chamber in a tangential direction, and simultaneously introducing the other kind 01 gas into the lower part of said gas mixing chamber through another gas inlet pipe communicating with a hole formed in the mixing chamber and disposed in the opposite tangential direction to that in which said upper gas is swirled in the gas mixing chamber, wherein the vertical distance between the two gas inlet pipes is 1.5 to 3.0 times the diameter of the upper gas inlet pipe, the lower gas enters the mixing chamber at a linear velocity 1.15 to 20.0 times that of the upper gas, and the upper gas has a vortical flow at a swirling linear velocity 1.0 to 3.5 times the vertical velocity at which said gas is gradually brought downward while spirally flowmg.
  • FIG. 3 Ciaims, 8 Drawing Figures PATENTEDJANZ 81975 SHEET 1 BF 2 F IG. (PRIOR ART) FIG. 3
  • This invention relates to a method for mixing different kinds of gas, and more particularly to a method for rapidly mixing different kinds of gas to promote reaction therebetween.
  • FIGS. 1 and 2 a cyclone-type gas mixing chamber illustrated in FIGS. 1 and 2 in order to carry out mixing with higher efficiency.
  • one kind of gas 3 into a cylindrical mixing chamber 1 through a vertical gas inlet pipe 2 communicating with a hole bored at the top center of said chamber 1 to be dispersed therein, whereas the other kind of gas is brought into the chamber 1 through a tangential gas inlet pipe 4 communicating with a hole formed in the upper periphery of the cylindrical mixing chamber 1 for a vortical flow.
  • the gas mixture 8 in the chamber 1 is drawn off through a vertical gas outlet pipe 7 communicating with the bottom opening of a funnel section 6 integrally fitted to the underside of the mixing chamber 1.
  • Another object of the invention is to provide a method for attaining the rapid homogeneous mixing of different kinds of gas widely varying in temperature or density.
  • the method of this invention for rapidly mixing different kinds of gas which comprises introducing one kind of gas having a higher density than another kind of gas into the upper part of a cyclone-type gas mixing chamber through an upper gas inlet pipe communicating with a hole bored in said chamber in a tangential direction; and simultaneously conducting another kind of gas into the lower part of said chamber through another lower gas inlet pipe communicating with a hole formed in said mixing chamber and disposed in a tangential and opposite gas swirling direction to that of the gas introduced in the chamber through the upper gas inlet pipe,.
  • the vertical distance between the two gas inlet pipes is from 1.5 to 3.0 times the diameter of the upper gas inlet pipe;
  • the lighter gas is conducted through the lower gas inlet pipe at a linear velocity 1.15 to 20.0 times that at which the denser gas is brought into the mixing chamber through the upper'gas inlet pipe; and the densergas supplied to the mixing chamber through the upper inlet pipe makes a vortical flow at a swirling linear velocity 1.0 to 3.5 times the vertical
  • FIG. 1 is an elevational view of a cyclone-type gas mixing chamber of the prior art
  • FIG. 2 is a plan view of FIG. 1;
  • FIG. 3 is an elevational viewof a cyclone-type gas mixing chamber according to the present invention.
  • FIG. 4 is a plan view of FIG. 3;
  • FIG. 5 is an elevational view of a cyclone-type gas mixing chamber according to another embodiment of the invention.
  • FIG. 6 is a plan view of FIG. 5:
  • FIG. 7 is an elevational view of a cyclone-type gas mixing chamber according to still another embodiment of the invention.
  • FIG. 8 is a plan view of FIG. 7..
  • the prior art cyclone-type gas mixing chamber illustrated in FIGS. 1 and 2 presents difficulties in effecting the easy homogeneous mixing of two kinds of gas.
  • the gas mixing chamber according to the method of this invention is characterized in that two gas inlet pipes are fitted to the upper and lower parts of the periphery of a gas mixing chamber in opposite tangential directions so as to cause the two kinds of gas brought into the mixing chamber to flow vortically in opposite directions.
  • the vertical distance between both gas inlet pipes be 1.5 to 3.0 times the diameter of the upper inlet pipe, and that the denser gas be carried through the upper pipe.
  • the lighter gas should be carried through the lower gas inlet pipe at a velocity 1.15 to 20.0 times that at which the denser gas is conducted through the upper gas inlet pipe, and further said denser gas should make a vortical flow in the mixing chamber at a swirling linear velocity 1 .0 to 3.5 times the vertical linear velocity at which said gas is gradually brought downward while spirally flowing.
  • the ratio of the vortical linear velocity of the denser gas to its descending velocity is generally referred to as the swirl ratio.
  • Both sides of a cylindrical gas mixing chamber 11 are fitted with an upper gas inlet pipe 12 and a lower gas inlet pipe 14 disposed in parallel and in opposite tangential directions, with the vertical distance between both pipes 12 and I4 chosen to be 1.5 to 3.0 times the diameter of the upper gas inlet pipe 12.
  • the denser gas 13 is gradually brought downward while making a vortical flow along the inner wall of the mixing chamber 11.
  • the lighter gas 15 conducted into the gas mixing chamber 11 through the lower inlet pipe 14 makes an opposite vortical flow to the denser gas 13 and vigorously strikes against said denser gas 13 descending from above while spirally flowing, thus effecting rapid mixing.
  • the two gas inlet pipes 12 and 14 are fitted to the mixing chamber III in opposite tangential directions.
  • the two horizontal gas inlet pipes may define any desired angle. This condition is exemplified in FIGS. 5 and 6. Namely, the two horizontal gas inlet pipes 22 and24 are fitted to the same side of the gas mixing chamber in the same vertical plane and in opposite tangential directions, defining an angle of 180.
  • the densest kind of gas is introduced into the mixing chamber through the upper inlet pipe, and the remaining lighter kinds of gas may be conducted into the mixing chamber through a lower inlet pipe system consisting of a plurality of component pipes which are fitted to the mixing chamber in the same level and in such tangential direction as causes the lighter kinds of gas carried therethrough to make an opposite vortical'flow to the descent kinds of gas.
  • FIGS. 7 and 8 show a gas mixing chamber for mixing five kinds of gas.
  • the densest kind of gas is carried into the mixing chamber through an upper gas inlet pipe 32.
  • the other four lighter kinds of gas are brought into the mixing chamber through lower gas-inlet pipes 34a, 34b, 34c and34d respectively so as to make an opposite vortical flow to the densest kind of gas taken into the mixing chamber through the upper inlet pipe 32.
  • the gas mixing chamber of FIGS. 7 and 8 provided with a plurality of gas inlet pipes is not only adapted to mix several kinds of gas, but also has the advantage of facilitating the quick mixing of two kinds of gas widely varying in density which has heretofore been considered appreciably difficult, by introducing the lighter gas into the mixing chamber uniformly through a plurality of lower gas inlet pipes.
  • the method of the invention not only attains the rapid mixing of two or more kinds of gas independently of their temperature, but also quickly completes the chemical reactions which would accompany said mixing in a mixing chamber having even a small capacity.
  • both kinds of gas quickly react with each other, decreasing the content of free carbon and increasing that of CO in the produced gas. lmperfect mixing of both kinds of gas would cause unreacted CH and CO to remain in the gas mixture, probably giving rise to larger carbon loss in attaining the reducing effect for blast furnace operation.
  • the denser blast furnace gas was taken into a cyclone-type gas mixing chamber through the upper gas inlet pipe 22 and the lighter coke oven gas into said mixing chamber through the lower inlet 5 pipe 24.
  • the blast furnace gas had a density 2.75 times that of the coke oven gas.
  • the value ofswirl ratio of the introduced denser gas was 1.8.
  • Table 1 below presents the compositions of gas mixtures obtained from the mixing chamber by varying the ratio of the velocity Vc at which the coke oven gas was ejected from the lower inlet pipe 24 to the velocity Vb at which the blast furnace gas was supplied from the upper inlet pipe 22.
  • Table 1 Composition of gas mixture obtained from the gas mixing chamber by volume) Value of Vc/Vb
  • Vc/Vb Composition of gas mixture obtained from the gas mixing chamber by volume
  • Value of Vc/Vb As clearly seen from Table 1 above, where the value of Vc/Vb was 1.0, mixing was carried out insufficiently, leaving a large amount of CH, and CO and where said value was larger than 12, content of CH,and CO prominently decreased.
  • the value of Vc/Vb reached 2.0, mixing and reaction were fully effected, substantially eliminating CH and CO
  • the blast furnace gas and the coke oven gas were mixed in the present mixing apparatus by varying the swirl ratio in the range of from 0.8 to 3.8 with the value of the aforesaid Vc to Vb ratio kept at 1.5, the compositions of the resulting gas mixtures are presented in Table 2 below.
  • a method for rapidly mixing at least two different kinds of gases which comprises introducing a first gas into the upper part of a cyclone-type gas mixing chamber having a longitudinal axis through an upper gas inlet pipe disposed in a tangential direction to the periphery of said chamber; and simultaneously introducing a second gas having a lower density than said first gas into the lower part of said mixing chamber through a lower gas inlet pipe disposed in a tangential direction to said periphery and in an opposite gas swirling direction to that of said first gas, both gases swirling vortically about said longitudinal axis, the vertical distance between said gas inlets being from 1.5 to 3.0 times the diameter of said upper gas inlet pipe; said second gas entering said mixing chamber at a linear velocity 1.15 to 20.0 times that at which said first gas enters said mixing chamber; said first gas supplied to the mixing chamber through the upper gas inlet pipe having a vortical flow at a swirling linear velocity 1.0 to 3.5 times the vertical velocity at which said gas is gradually brought downward while spirally flowing; whereby said
  • a method for rapidly mixing and reacting blast furnace gas with coke oven gas which comprises introducing blast furnace gas into the upper part of a cyclonetype gas mixing chamber having a longitudinal axis through an upper gas inlet pipe in a tangential direction to the periphery of said chamber; and simultaneously introducing coke oven gas into the lower part of said mixing chamber through a lower gas inlet pipe disposed in a tangential direction to said periphery and in an opposite gas swirling direction to that of said blast furnace gas; both gases swirling vortically about said longitudinal axis; the vertical distance between both gas inlet pipes being from 1.5 to 3.0 times the diameter of said upper gas inlet pipe; the coke oven gas entering said mixing chamber at a linear veloctiy l.l5 to 20.0 times that at which said blast furnace gas enters said mixing chamber; said blast furnace gas entering said mixing chamber to cause vortical flow at a swirling linear velocity 1.0 to 3.5 times the vertical velocity at which said gas is gradually brought downward while spirally flowing, whereby said gases are mixed.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
US316012A 1971-12-22 1972-12-18 Method for rapidly mixing different kinds of gas Expired - Lifetime US3862907A (en)

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JP46104297A JPS4869158A (de) 1971-12-22 1971-12-22

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US (1) US3862907A (de)
JP (1) JPS4869158A (de)
AU (1) AU464476B2 (de)
CA (1) CA962663A (de)
FR (1) FR2164903B1 (de)
GB (1) GB1381368A (de)
IT (1) IT974193B (de)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086099A (en) * 1974-06-28 1978-04-25 Rhone-Poulenc Industries Method of preparing plaster
US4302550A (en) * 1977-10-14 1981-11-24 Bayer Aktiengesellschaft Process and apparatus for the mixing and application of reactive materials
US4325716A (en) * 1980-05-28 1982-04-20 Livemore Gerald S V Mixing chamber in combination with a dust cyclone separator
US4415275A (en) * 1981-12-21 1983-11-15 Dietrich David E Swirl mixing device
US4614596A (en) * 1985-01-10 1986-09-30 Wyness David K Apparatus and method for dissolving a gas in an aqueous stream
US4830665A (en) * 1979-07-05 1989-05-16 Cockerill S.A. Process and unit for preparing alloyed and non-alloyed reactive metals by reduction
WO1992014540A1 (en) * 1991-02-25 1992-09-03 Osaka Sanso Kogyo Ltd. Method for homogenization treatment of mixed gases
US5458136A (en) * 1993-03-31 1995-10-17 Paul Ritzau Pari-Werk Gmbh Assembly for producing aerosol pulses
US5624609A (en) * 1994-11-28 1997-04-29 E & M Lamort Enhancements to the air injection devices in a paper pulp flow for de-inking thereof
US6231334B1 (en) * 1998-11-24 2001-05-15 John Zink Company Biogas flaring unit
EP1112773A1 (de) * 1999-05-15 2001-07-04 Hirofumi Ohnari Gerät vom schwingtyp zum erzeugen von feinen luftblasen
US6382601B1 (en) * 1997-12-30 2002-05-07 Hirofumi Ohnari Swirling fine-bubble generator
EP1473076A2 (de) * 2003-04-30 2004-11-03 DAL TIO Srl Mischvorrichtung und entsprechendes Verfahren zur Mischung einer Substanz mit einem Druckfluid
US20050010164A1 (en) * 2003-04-24 2005-01-13 Mantell Robert R. Mixed-gas insufflation system
US20050125002A1 (en) * 2003-10-31 2005-06-09 George Baran System and method for manipulating a catheter for delivering a substance to a body cavity
US20050137529A1 (en) * 2003-10-07 2005-06-23 Mantell Robert R. System and method for delivering a substance to a body cavity
WO2007099288A2 (en) * 2006-02-28 2007-09-07 Peter Stein Gas retention vessel
US20080033344A1 (en) * 2006-08-04 2008-02-07 Mantell Robert R In-Dwelling Port For Access Into A Body
US20080093392A1 (en) * 2004-12-01 2008-04-24 Incro Limited Nozzle Arrangement Comprising a Swirl Chamber
US20080127954A1 (en) * 2006-11-30 2008-06-05 Coates George J In line mixing chamber for internal combustion engine
US20100139599A1 (en) * 2007-01-05 2010-06-10 Zemission Ab heating device including catalytic burning of liquid fuel
CN103537209A (zh) * 2013-10-10 2014-01-29 彭伟明 一种磁场与涡旋相结合的乳化方法及装置
CN103537211A (zh) * 2013-10-10 2014-01-29 彭伟明 双涡旋体涡旋乳化的方法和装置
CN103537210A (zh) * 2013-10-10 2014-01-29 彭伟明 一种涡旋乳化方法及装置
CN103611453A (zh) * 2012-11-23 2014-03-05 中国大唐集团环境技术有限公司 一种浆液搅拌装置
CN103920403A (zh) * 2014-03-24 2014-07-16 攀钢集团攀枝花钢铁研究院有限公司 钛酸液混匀装置和方法及钛白生产用在线变灰点判定装置
US8950383B2 (en) 2012-08-27 2015-02-10 Cummins Intellectual Property, Inc. Gaseous fuel mixer for internal combustion engine
US9572595B1 (en) 2014-03-05 2017-02-21 Northgate Technologies Inc. In-dwelling port for access into a body
EP2866284B1 (de) * 2012-06-21 2024-05-29 Tsukishima Kikai Co., Ltd. Herstellungsverfahren für reaktionsagglomerierte teilchen, herstellungsverfahren für aktivmaterial einer positivelektrode für eine lithiumionenzelle, herstellungsverfahren für lithiumionenzelle, lithiumionenzelle und vorrichtung zur herstellung von reaktionsagglomerierten teilchen

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JPS50124666U (de) * 1974-03-26 1975-10-13
GB2031748B (en) * 1978-10-09 1983-04-27 British Res Agricult Eng Continuous mixing
NL170923C (nl) * 1979-05-11 1983-01-17 Estel Hoogovens Bv Gasmenger.
GB2056748B (en) * 1979-08-22 1983-05-05 Jahn H Method for eliminating local gas concentrations in stratified atmospheres
SE8304273D0 (sv) * 1983-08-04 1983-08-04 Skf Steel Eng Ab Sett och anordning for upphettning av en gas med en annan gas
GB2149679A (en) * 1983-11-14 1985-06-19 Conoco Inc Vortex eductor
JP2006272150A (ja) * 2005-03-29 2006-10-12 Jfe Steel Kk ガス混合器およびガス混合方法
JP4505367B2 (ja) * 2005-04-01 2010-07-21 株式会社豊田中央研究所 水素燃料供給システム

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US2763699A (en) * 1953-10-29 1956-09-18 Shell Dev Homogeneous steady state conversions in turbulence chambers and apparatus therefor
US2847083A (en) * 1956-06-18 1958-08-12 Exxon Research Engineering Co Fractionator design
US2935840A (en) * 1953-02-26 1960-05-10 Metallbau Semler Gmbh Fluid mixing chamber
US3105778A (en) * 1959-06-12 1963-10-01 Kaiser Aluminium Chem Corp Heating and mixing methods
US3238021A (en) * 1963-01-21 1966-03-01 Monsanto Co Mixing equipment

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US12293A (en) * 1855-01-23 Geobge copeland
US1879582A (en) * 1930-06-27 1932-09-27 Minor W Stout Fluid mixing device
US2935840A (en) * 1953-02-26 1960-05-10 Metallbau Semler Gmbh Fluid mixing chamber
US2763699A (en) * 1953-10-29 1956-09-18 Shell Dev Homogeneous steady state conversions in turbulence chambers and apparatus therefor
US2847083A (en) * 1956-06-18 1958-08-12 Exxon Research Engineering Co Fractionator design
US3105778A (en) * 1959-06-12 1963-10-01 Kaiser Aluminium Chem Corp Heating and mixing methods
US3238021A (en) * 1963-01-21 1966-03-01 Monsanto Co Mixing equipment

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086099A (en) * 1974-06-28 1978-04-25 Rhone-Poulenc Industries Method of preparing plaster
US4302550A (en) * 1977-10-14 1981-11-24 Bayer Aktiengesellschaft Process and apparatus for the mixing and application of reactive materials
US4310493A (en) * 1977-10-14 1982-01-12 Bayer Aktiengesellschaft Apparatus for the mixing and application of reactive materials
US4830665A (en) * 1979-07-05 1989-05-16 Cockerill S.A. Process and unit for preparing alloyed and non-alloyed reactive metals by reduction
US4325716A (en) * 1980-05-28 1982-04-20 Livemore Gerald S V Mixing chamber in combination with a dust cyclone separator
US4415275A (en) * 1981-12-21 1983-11-15 Dietrich David E Swirl mixing device
US4614596A (en) * 1985-01-10 1986-09-30 Wyness David K Apparatus and method for dissolving a gas in an aqueous stream
WO1992014540A1 (en) * 1991-02-25 1992-09-03 Osaka Sanso Kogyo Ltd. Method for homogenization treatment of mixed gases
US5458136A (en) * 1993-03-31 1995-10-17 Paul Ritzau Pari-Werk Gmbh Assembly for producing aerosol pulses
US5624609A (en) * 1994-11-28 1997-04-29 E & M Lamort Enhancements to the air injection devices in a paper pulp flow for de-inking thereof
US6382601B1 (en) * 1997-12-30 2002-05-07 Hirofumi Ohnari Swirling fine-bubble generator
US6231334B1 (en) * 1998-11-24 2001-05-15 John Zink Company Biogas flaring unit
EP1112773A4 (de) * 1999-05-15 2004-08-25 Hirofumi Ohnari Gerät vom schwingtyp zum erzeugen von feinen luftblasen
EP1112773A1 (de) * 1999-05-15 2001-07-04 Hirofumi Ohnari Gerät vom schwingtyp zum erzeugen von feinen luftblasen
US7654975B2 (en) 2003-04-24 2010-02-02 Northgate Technologies, Inc. Mixed-gas insufflation system
US20050010164A1 (en) * 2003-04-24 2005-01-13 Mantell Robert R. Mixed-gas insufflation system
EP1473076A3 (de) * 2003-04-30 2005-10-12 DAL TIO Srl Mischvorrichtung und entsprechendes Verfahren zur Mischung einer Substanz mit einem Druckfluid
EP1473076A2 (de) * 2003-04-30 2004-11-03 DAL TIO Srl Mischvorrichtung und entsprechendes Verfahren zur Mischung einer Substanz mit einem Druckfluid
US20050137529A1 (en) * 2003-10-07 2005-06-23 Mantell Robert R. System and method for delivering a substance to a body cavity
US8105267B2 (en) 2003-10-07 2012-01-31 Northgate Technologies Inc. System and method for delivering a substance to a body cavity
US20100268153A1 (en) * 2003-10-07 2010-10-21 Northgate Technologies Inc. System and method for delivering a substance to a body cavity
US7704223B2 (en) 2003-10-07 2010-04-27 Northgate Technologies Inc. System and method for delivering a substance to a body cavity
US7914517B2 (en) 2003-10-31 2011-03-29 Trudell Medical International System and method for manipulating a catheter for delivering a substance to a body cavity
US20050125002A1 (en) * 2003-10-31 2005-06-09 George Baran System and method for manipulating a catheter for delivering a substance to a body cavity
US20080093392A1 (en) * 2004-12-01 2008-04-24 Incro Limited Nozzle Arrangement Comprising a Swirl Chamber
WO2007099288A3 (en) * 2006-02-28 2007-11-08 Peter Stein Gas retention vessel
WO2007099288A2 (en) * 2006-02-28 2007-09-07 Peter Stein Gas retention vessel
US20080033344A1 (en) * 2006-08-04 2008-02-07 Mantell Robert R In-Dwelling Port For Access Into A Body
US8663271B2 (en) 2006-08-04 2014-03-04 Northgate Technologies, Inc. In-dwelling port for access into a body
US9345870B2 (en) 2006-08-04 2016-05-24 Northgate Technologies Inc. In-dwelling port for access into a body
US20080127954A1 (en) * 2006-11-30 2008-06-05 Coates George J In line mixing chamber for internal combustion engine
US20100139599A1 (en) * 2007-01-05 2010-06-10 Zemission Ab heating device including catalytic burning of liquid fuel
US9494316B2 (en) * 2007-01-05 2016-11-15 Zemission Ab Heating device including catalytic burning of liquid fuel
EP2866284B1 (de) * 2012-06-21 2024-05-29 Tsukishima Kikai Co., Ltd. Herstellungsverfahren für reaktionsagglomerierte teilchen, herstellungsverfahren für aktivmaterial einer positivelektrode für eine lithiumionenzelle, herstellungsverfahren für lithiumionenzelle, lithiumionenzelle und vorrichtung zur herstellung von reaktionsagglomerierten teilchen
US8950383B2 (en) 2012-08-27 2015-02-10 Cummins Intellectual Property, Inc. Gaseous fuel mixer for internal combustion engine
CN103611453B (zh) * 2012-11-23 2016-01-13 大唐环境产业集团股份有限公司 一种浆液搅拌装置
CN103611453A (zh) * 2012-11-23 2014-03-05 中国大唐集团环境技术有限公司 一种浆液搅拌装置
CN103537209A (zh) * 2013-10-10 2014-01-29 彭伟明 一种磁场与涡旋相结合的乳化方法及装置
CN103537210B (zh) * 2013-10-10 2015-07-15 彭伟明 一种涡旋乳化方法及装置
CN103537211B (zh) * 2013-10-10 2015-07-15 彭伟明 双涡旋体涡旋乳化的方法和装置
CN103537209B (zh) * 2013-10-10 2016-02-17 彭伟明 一种磁场与涡旋相结合的乳化方法及装置
CN103537210A (zh) * 2013-10-10 2014-01-29 彭伟明 一种涡旋乳化方法及装置
CN103537211A (zh) * 2013-10-10 2014-01-29 彭伟明 双涡旋体涡旋乳化的方法和装置
US9572595B1 (en) 2014-03-05 2017-02-21 Northgate Technologies Inc. In-dwelling port for access into a body
CN103920403B (zh) * 2014-03-24 2015-11-04 攀钢集团攀枝花钢铁研究院有限公司 钛酸液混匀装置和方法及钛白生产用在线变灰点判定装置
CN103920403A (zh) * 2014-03-24 2014-07-16 攀钢集团攀枝花钢铁研究院有限公司 钛酸液混匀装置和方法及钛白生产用在线变灰点判定装置

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IT974193B (it) 1974-06-20
DE2262739A1 (de) 1973-07-05
GB1381368A (en) 1975-01-22
CA962663A (en) 1975-02-11
FR2164903B1 (de) 1976-01-30
AU5025272A (en) 1974-06-20
AU464476B2 (en) 1975-08-13
DE2262739B2 (de) 1977-01-20
FR2164903A1 (de) 1973-08-03
JPS4869158A (de) 1973-09-20

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