JP7577382B2 - 気化器および気化供給装置 - Google Patents
気化器および気化供給装置 Download PDFInfo
- Publication number
- JP7577382B2 JP7577382B2 JP2023505206A JP2023505206A JP7577382B2 JP 7577382 B2 JP7577382 B2 JP 7577382B2 JP 2023505206 A JP2023505206 A JP 2023505206A JP 2023505206 A JP2023505206 A JP 2023505206A JP 7577382 B2 JP7577382 B2 JP 7577382B2
- Authority
- JP
- Japan
- Prior art keywords
- vaporization chamber
- ultrapure water
- heater
- pressure
- vaporizer
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/045—Treatment of water, waste water, or sewage by heating by distillation or evaporation for obtaining ultra-pure water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements or dispositions of alarm or automatic safety devices
- F22B37/44—Applications, arrangements or dispositions of alarm or automatic safety devices of safety valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/003—Feed-water heater systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/36—Water and air preheating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
- F22D5/30—Automatic feed-control systems responsive to both water level and amount of steam withdrawn or steam pressure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/24—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
- H10P50/242—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0402—Apparatus for fluid treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/38—Gas flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Drying Of Semiconductors (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
4 遮断弁
6 プロセスチャンバ
8 真空ポンプ
10 気化器
10M メインタンク
10P プレタンク
12 気化室
14B 底部ヒータ
14S 側面ヒータ
141 巻回部
142 立設部
143 ヒータ端子
16 リリーフ弁
18 レベルセンサ
19 供給圧力センサ
20 圧力式流量制御装置
22 コントロール弁
24 絞り部
26 上流圧力センサ
100 気化供給装置
Claims (5)
- 超純水を気化させてアッシング装置に供給するために用いられる気化器であって、
超純水を貯留する気化室と、
前記気化室に設けられ、前記気化室に貯留された超純水と接し、熱源として作用する巻回部及び巻回部から立設され端部にヒータ端子を備えた立設部を含む底部ヒータと、
前記気化室に接続されたリリーフ弁と、
前記気化室における超純水の液面レベルを測定するためのフロートセンサと、
前記気化室を閉じる蓋部材であって、超純水を気化室に供給するための入口および前記気化室からの超純水ガスを排出するための出口が設けられた蓋部材と
を備え、
前記底部ヒータの立設部は、前記ヒータ端子を露出させるようにして前記蓋部材に固定されており、前記底部ヒータの巻回部は、前記気化室において、前記フロートセンサの液面下限位置よりも低い位置に設けられている、気化器。 - 前記気化室の側面を前記気化室の外側から加熱する側面ヒータをさらに備える、請求項1に記載の気化器。
- 前記気化室に送られる超純水を予め加熱しておくためのヒータを有するプレタンクをさらに備える、請求項1または2に記載の気化器。
- 前記気化室内に貯留された超純水の動きを促進させるための攪拌装置または揺動装置をさらに備える、請求項1から3のいずれかに記載の気化器。
- 請求項1から4のいずれかに記載の気化器と、
前記気化器の下流側に設けられた圧力式流量制御装置であって、絞り部と、前記絞り部の上流側に設けられたコントロール弁と、前記絞り部と前記コントロール弁との間の圧力を測定する上流圧力センサとを備え、前記上流圧力センサの出力に基づいて前記コントロール弁の開度を調整することによって前記絞り部の下流に流れるガスの流量を制御するように構成されている圧力式流量制御装置と
を備える、気化供給装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021038960 | 2021-03-11 | ||
| JP2021038960 | 2021-03-11 | ||
| PCT/JP2022/003750 WO2022190711A1 (ja) | 2021-03-11 | 2022-02-01 | 気化器および気化供給装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022190711A1 JPWO2022190711A1 (ja) | 2022-09-15 |
| JP7577382B2 true JP7577382B2 (ja) | 2024-11-05 |
Family
ID=83226673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023505206A Active JP7577382B2 (ja) | 2021-03-11 | 2022-02-01 | 気化器および気化供給装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240101446A1 (ja) |
| JP (1) | JP7577382B2 (ja) |
| KR (1) | KR102776034B1 (ja) |
| TW (1) | TWI800264B (ja) |
| WO (1) | WO2022190711A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025019830A (ja) * | 2023-07-28 | 2025-02-07 | 東京エレクトロン株式会社 | 気化装置、水蒸気処理システムおよび水蒸気処理方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001308070A (ja) | 2000-04-24 | 2001-11-02 | Matsushita Electric Ind Co Ltd | ドライエッチング装置およびそれを用いた半導体基板の処理方法 |
| JP2002110611A (ja) | 2000-10-04 | 2002-04-12 | Texas Instr Japan Ltd | 半導体ウェハの洗浄方法及び装置 |
| JP2004063715A (ja) | 2002-07-29 | 2004-02-26 | Hitachi Kokusai Electric Inc | 半導体装置の製造方法および基板処理装置 |
| WO2018070464A1 (ja) | 2016-10-14 | 2018-04-19 | 株式会社フジキン | 流体制御装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5312612U (ja) * | 1976-07-15 | 1978-02-02 | ||
| JPH0242697U (ja) * | 1988-09-14 | 1990-03-23 | ||
| US6814897B2 (en) * | 1998-03-27 | 2004-11-09 | Discovision Associates | Method for manufacturing a molding tool used for substrate molding |
| JP3661757B2 (ja) | 1999-09-30 | 2005-06-22 | 横河電機株式会社 | 気化器 |
| KR20050113549A (ko) * | 2002-05-29 | 2005-12-02 | 가부시키가이샤 와타나베 쇼코 | 기화기 및 이를 사용한 각종 장치 그리고 기화방법 |
| US6977047B2 (en) * | 2003-09-15 | 2005-12-20 | Mechanical Equipment Company, Inc. | Method and system for the manufacture of pharmaceutical water |
| US20080073559A1 (en) * | 2003-12-12 | 2008-03-27 | Horsky Thomas N | Controlling the flow of vapors sublimated from solids |
| JP4324619B2 (ja) * | 2007-03-29 | 2009-09-02 | 東京エレクトロン株式会社 | 気化装置、成膜装置及び気化方法 |
| TWI413149B (zh) * | 2008-01-22 | 2013-10-21 | 山米奎普公司 | 離子源氣體反應器及用於將氣體饋給材料轉化成不同分子或原子物種之方法 |
| US8460509B2 (en) * | 2008-02-11 | 2013-06-11 | Total Water Management, LLC | Water evaporation system and method |
| JP6372998B2 (ja) | 2013-12-05 | 2018-08-15 | 株式会社フジキン | 圧力式流量制御装置 |
| JP6578125B2 (ja) * | 2015-04-30 | 2019-09-18 | 株式会社フジキン | 気化供給装置 |
-
2022
- 2022-02-01 US US18/264,501 patent/US20240101446A1/en active Pending
- 2022-02-01 KR KR1020237012789A patent/KR102776034B1/ko active Active
- 2022-02-01 WO PCT/JP2022/003750 patent/WO2022190711A1/ja not_active Ceased
- 2022-02-01 JP JP2023505206A patent/JP7577382B2/ja active Active
- 2022-02-16 TW TW111105579A patent/TWI800264B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001308070A (ja) | 2000-04-24 | 2001-11-02 | Matsushita Electric Ind Co Ltd | ドライエッチング装置およびそれを用いた半導体基板の処理方法 |
| JP2002110611A (ja) | 2000-10-04 | 2002-04-12 | Texas Instr Japan Ltd | 半導体ウェハの洗浄方法及び装置 |
| JP2004063715A (ja) | 2002-07-29 | 2004-02-26 | Hitachi Kokusai Electric Inc | 半導体装置の製造方法および基板処理装置 |
| WO2018070464A1 (ja) | 2016-10-14 | 2018-04-19 | 株式会社フジキン | 流体制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102776034B1 (ko) | 2025-03-07 |
| TW202244307A (zh) | 2022-11-16 |
| JPWO2022190711A1 (ja) | 2022-09-15 |
| KR20230069985A (ko) | 2023-05-19 |
| WO2022190711A1 (ja) | 2022-09-15 |
| US20240101446A1 (en) | 2024-03-28 |
| TWI800264B (zh) | 2023-04-21 |
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