JP5457021B2 - 混合ガスの供給方法及び混合ガスの供給装置 - Google Patents
混合ガスの供給方法及び混合ガスの供給装置 Download PDFInfo
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- JP5457021B2 JP5457021B2 JP2008325417A JP2008325417A JP5457021B2 JP 5457021 B2 JP5457021 B2 JP 5457021B2 JP 2008325417 A JP2008325417 A JP 2008325417A JP 2008325417 A JP2008325417 A JP 2008325417A JP 5457021 B2 JP5457021 B2 JP 5457021B2
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- 238000000034 method Methods 0.000 title claims description 18
- 239000007789 gas Substances 0.000 claims description 293
- 239000002245 particle Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 22
- 230000006641 stabilisation Effects 0.000 description 8
- 238000011105 stabilization Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
- G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0363—For producing proportionate flow
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/794—With means for separating solid material from the fluid
- Y10T137/8122—Planar strainer normal to flow path
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87676—With flow control
- Y10T137/87684—Valve in each inlet
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Computer Hardware Design (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Chemical Vapour Deposition (AREA)
- Pipeline Systems (AREA)
Description
Claims (6)
- 共通配管に接続された複数の個別ガス供給ラインを通して複数種のガスを供給し、当該複数種のガスの混合ガスを、前記共通配管のガスアウト部を通じて混合ガス供給ラインによりガス使用対象に供給する混合ガスの供給方法であって、
流量の異なる2種類以上のガスを同時に供給する際に、流量の少ないガスを、流量の多いガスより前記ガスアウト部に近い位置に設けた前記個別ガス供給ラインから供給するとともに、
前記共通配管の内径を、前記混合ガス供給ラインの内径より小さくし、前記混合ガス供給ラインより内径の小さな前記共通配管から、より内径の大きな前記混合ガス供給ラインに混合ガスを流す
ことを特徴とする混合ガスの供給方法。 - 請求項1記載の混合ガスの供給方法であって、
前記複数種のガスのうち、最少流量のガスを、前記ガスアウト部に最も近い位置に設けた前記個別ガス供給ラインから供給し、かつ、前記複数種のガスのうち、最大流量のガスを、前記ガスアウト部から最も遠い位置に設けた前記個別ガス供給ラインから供給する
ことを特徴とする混合ガスの供給方法。 - 請求項1又は2記載の混合ガスの供給方法であって、
前記混合ガス供給ラインに、フィルタを設け、混合ガス中のパーティクルを除去することを特徴とする混合ガスの供給方法。 - 共通配管に接続された複数の個別ガス供給ラインを通して複数種のガスを供給し、当該複数種のガスの混合ガスを、前記共通配管のガスアウト部を通じて混合ガス供給ラインによりガス使用対象に供給する混合ガスの供給装置であって、
流量の異なる2種類以上のガスを同時に供給する際に、流量の少ないガスを、流量の多いガスより前記ガスアウト部に近い位置に設けた前記個別ガス供給ラインから供給するよう構成され、かつ、
前記共通配管の内径を、前記混合ガス供給ラインの内径より小さくした
ことを特徴とする混合ガスの供給装置。 - 請求項4記載の混合ガスの供給装置であって、
前記複数種のガスのうち、最少流量のガスを、前記ガスアウト部に最も近い位置に設けた前記個別ガス供給ラインから供給し、かつ、前記複数種のガスのうち、最大流量のガスを、前記ガスアウト部から最も遠い位置に設けた前記個別ガス供給ラインから供給するよう構成された
ことを特徴とする混合ガスの供給装置。 - 請求項4又は5記載の混合ガスの供給装置であって、
前記混合ガス供給ラインに、混合ガス中のパーティクルを除去するためのフィルタを設けたことを特徴とする混合ガスの供給装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008325417A JP5457021B2 (ja) | 2008-12-22 | 2008-12-22 | 混合ガスの供給方法及び混合ガスの供給装置 |
TW098144120A TWI492295B (zh) | 2008-12-22 | 2009-12-21 | A supply method of a mixed gas, and a supply means for a mixed gas |
KR1020090128448A KR101669277B1 (ko) | 2008-12-22 | 2009-12-21 | 혼합 가스 공급 방법 |
US12/644,745 US8770214B2 (en) | 2008-12-22 | 2009-12-22 | Gas mixture supplying method and apparatus |
CN200910261101.3A CN101761779B (zh) | 2008-12-22 | 2009-12-22 | 混合气体的供给方法和混合气体的供给装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008325417A JP5457021B2 (ja) | 2008-12-22 | 2008-12-22 | 混合ガスの供給方法及び混合ガスの供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010142777A JP2010142777A (ja) | 2010-07-01 |
JP5457021B2 true JP5457021B2 (ja) | 2014-04-02 |
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Application Number | Title | Priority Date | Filing Date |
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JP2008325417A Active JP5457021B2 (ja) | 2008-12-22 | 2008-12-22 | 混合ガスの供給方法及び混合ガスの供給装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8770214B2 (ja) |
JP (1) | JP5457021B2 (ja) |
KR (1) | KR101669277B1 (ja) |
CN (1) | CN101761779B (ja) |
TW (1) | TWI492295B (ja) |
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US20110108128A1 (en) * | 2008-07-04 | 2011-05-12 | Katsushi Kishimoto | Vacuum treatment apparatus and gas supply method |
PL2458348T3 (pl) | 2010-11-29 | 2014-01-31 | Air Prod & Chem | Sposób i urządzenie do mierzenia masowego natężenia przepływu |
PL2458377T3 (pl) | 2010-11-29 | 2020-02-28 | Air Products And Chemicals, Inc. | Sposób i urządzenie do pomiaru masy cząsteczkowej gazu |
US8931512B2 (en) * | 2011-03-07 | 2015-01-13 | Applied Materials, Inc. | Gas delivery system and method of use thereof |
JP6068462B2 (ja) * | 2011-06-30 | 2017-01-25 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 高速ガス交換、高速ガス切換、及びプログラミング可能なガス送出のための方法及び装置 |
JP5803552B2 (ja) * | 2011-10-14 | 2015-11-04 | 東京エレクトロン株式会社 | 処理装置 |
US20130152857A1 (en) * | 2011-12-15 | 2013-06-20 | Intermolecular, Inc. | Substrate Processing Fluid Delivery System and Method |
EP2667276B1 (en) * | 2012-05-24 | 2017-11-08 | Air Products And Chemicals, Inc. | Method of, and apparatus for, providing a gas mixture |
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ES2905838T3 (es) | 2012-05-24 | 2022-04-12 | Air Prod & Chem | Método y aparato para medir el caudal másico de un gas |
PL2667162T3 (pl) | 2012-05-24 | 2016-03-31 | Air Prod & Chem | Sposób oraz urządzenie do mierzenia właściwości fizycznych płynów dwufazowych |
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2009
- 2009-12-21 KR KR1020090128448A patent/KR101669277B1/ko active IP Right Grant
- 2009-12-21 TW TW098144120A patent/TWI492295B/zh active
- 2009-12-22 CN CN200910261101.3A patent/CN101761779B/zh active Active
- 2009-12-22 US US12/644,745 patent/US8770214B2/en active Active
Also Published As
Publication number | Publication date |
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CN101761779A (zh) | 2010-06-30 |
KR101669277B1 (ko) | 2016-10-25 |
CN101761779B (zh) | 2015-08-12 |
TWI492295B (zh) | 2015-07-11 |
TW201030840A (en) | 2010-08-16 |
JP2010142777A (ja) | 2010-07-01 |
US8770214B2 (en) | 2014-07-08 |
KR20100074040A (ko) | 2010-07-01 |
US20100154908A1 (en) | 2010-06-24 |
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