LT2022016A - Plasma generator - Google Patents
Plasma generatorInfo
- Publication number
- LT2022016A LT2022016A LT2022016A LT2022016A LT2022016A LT 2022016 A LT2022016 A LT 2022016A LT 2022016 A LT2022016 A LT 2022016A LT 2022016 A LT2022016 A LT 2022016A LT 2022016 A LT2022016 A LT 2022016A
- Authority
- LT
- Lithuania
- Prior art keywords
- housing
- liquid metal
- cathode
- plasma
- cooling
- Prior art date
Links
Landscapes
- Plasma Technology (AREA)
- Furnace Details (AREA)
Abstract
The invention relates to the field of electric arc thermal plasma generators (PG) and is intended for plasma waste and hazardous substances treatment systems. (PG) housing (1) consists of six stainless steel, coaxially arranged, insulated from each other, variable cross-section cylinders and nozzle (2), which are covered with a high-temperature aluminum oxide insulating protective coating (3), the cathode assembly is mounted on the body (1) inside with a holder (4) in the center of which a hafnium emitter (5) is pressed, an anode assembly consisting of a graphite plate with a liquid metal bath. The cooling system of the housing (1) consists of thin-walled stainless steel tubes inserted into the housing (1), into which the cooling fluid is supplied from the coolant supply channels (13), (14), (15) and exhaust channels (17), (18), (21), and for cooling the nozzle (2), the cooling fluid is fed through a milled channel (19). Graphite plate (25) with a liquid metal bath, on the surface, on the liquid metal or electrically conductive ceramic melt, a moving anodic spot is formed. The length of the electric arc between the cathode and the anode is variable and adjustable by employing a positioning device. The plasma-forming gas is supplied in the cathode-emitter zone, and the high-temperature aluminum oxide insulating coating (3), with the appropriate component composition, consists of an aluminum and/or titanium or an aluminum and/or zirconium oxide layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2022016A LT7065B (en) | 2022-07-11 | 2022-07-11 | PLASMA GENERATOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2022016A LT7065B (en) | 2022-07-11 | 2022-07-11 | PLASMA GENERATOR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LT2022016A true LT2022016A (en) | 2024-02-12 |
| LT7065B LT7065B (en) | 2024-06-10 |
Family
ID=89833736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LT2022016A LT7065B (en) | 2022-07-11 | 2022-07-11 | PLASMA GENERATOR |
Country Status (1)
| Country | Link |
|---|---|
| LT (1) | LT7065B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2036758C1 (en) | 1992-05-26 | 1995-06-09 | Пыкин Юрий Анатольевич | Plasma generator |
| US5363781A (en) | 1993-04-26 | 1994-11-15 | Industrial Technology Research Institute | Plasma torch-jet liquid waste treatment device |
| JP3591233B2 (en) | 1997-08-25 | 2004-11-17 | 松下電器産業株式会社 | Plasma cutting torch |
| US6998566B2 (en) | 2002-04-19 | 2006-02-14 | Thermal Dynamics Corporation | Plasma arc torch electrode |
| FR2897747B1 (en) | 2006-02-23 | 2008-09-19 | Commissariat Energie Atomique | ARC PLASMA TORCH TRANSFER |
| KR100756642B1 (en) | 2006-09-28 | 2007-09-07 | 주식회사 케이피씨 | Plasma arc torch and scrubber which uses the plasma arc torch |
| RU2350052C1 (en) | 2008-03-19 | 2009-03-20 | Федеральное государственное унитарное предприятие "Исследовательский центр имени М.В. Келдыша" (ФГУП "Центр Келдыша") | Plasma jet |
| CN103200757B (en) | 2010-10-04 | 2015-06-24 | 衢州昀睿工业设计有限公司 | Arc plasma torch |
| ITVI20130220A1 (en) | 2013-09-05 | 2015-03-06 | Trafimet Spa | PLASMA TORCH WITH IMPROVED COOLING SYSTEM AND RELATIVE COOLING METHOD. |
| KR101629683B1 (en) | 2015-03-27 | 2016-06-14 | 한국수력원자력 주식회사 | Reversed and Straight Polarized Plasma Torch |
| CN108770172B (en) | 2018-08-06 | 2023-09-26 | 重庆新离子环境科技有限公司 | A DC arc plasma torch for hazardous waste treatment |
| CN112996211B (en) | 2021-02-09 | 2023-12-26 | 重庆新离子环境科技有限公司 | Direct-current arc plasma torch applied to hazardous waste treatment |
| CN113811061A (en) | 2021-08-28 | 2021-12-17 | 苏州易科华环保科技有限公司 | Plasma torch for waste gas treatment |
-
2022
- 2022-07-11 LT LT2022016A patent/LT7065B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| LT7065B (en) | 2024-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Patent application published |
Effective date: 20240212 |
|
| FG9A | Patent granted |
Effective date: 20240610 |
|
| MM9A | Lapsed patents |
Effective date: 20250711 |