SU1620032A1 - Electric-arc plasmatron with water-vapor arc stabilization - Google Patents

Electric-arc plasmatron with water-vapor arc stabilization

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Publication number
SU1620032A1
SU1620032A1 SU4722529/07A SU4722529A SU1620032A1 SU 1620032 A1 SU1620032 A1 SU 1620032A1 SU 4722529/07 A SU4722529/07 A SU 4722529/07A SU 4722529 A SU4722529 A SU 4722529A SU 1620032 A1 SU1620032 A1 SU 1620032A1
Authority
SU
USSR - Soviet Union
Prior art keywords
plasmatron
anode
plasma
vapor
nozzle
Prior art date
Application number
SU4722529/07A
Other languages
Russian (ru)
Inventor
Б.И. Михайлов
Я.Б. Иохимович
А.В. Балудин
А.П. Морозов
Original Assignee
Институт теплофизики СО АН СССР
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Институт теплофизики СО АН СССР filed Critical Институт теплофизики СО АН СССР
Priority to SU4722529/07A priority Critical patent/SU1620032A1/en
Application granted granted Critical
Publication of SU1620032A1 publication Critical patent/SU1620032A1/en

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  • Plasma Technology (AREA)

Abstract

FIELD: electric-arc plasmatrons using waver vapor; plasma chemistry, metallurgy, rock crushing. SUBSTANCE: dry superheated steam is generated from cooling water flowing in channels 10 of nozzle-anode 9 and anode insert 8; then it is applied to entrance into swirl chamber 7. Plasmatron is warmed up by air supplied to swirl chamber 6. When operating with steam at rated conditions (t= 250-350 C), entire heat flow plasma into walls of anode insert 8 and nozzle-anode 9 returns to plasma with produced vapor, and thermal efficiency of plasmatron approaches 100% Capillary structure in channels 10 of nozzle-anode 9 made in the form of copper ejector placed in channel in a spaced relation provides for efficient evaporation of water and pulse-free supply of dry superheated vapor to plasmatron channel. EFFECT: improved thermal efficiency of plasmatron, easy maintenance in operation, reduced pulsation of plasma-forming gas parameters. 1 dwg
SU4722529/07A 1989-07-20 1989-07-20 Electric-arc plasmatron with water-vapor arc stabilization SU1620032A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4722529/07A SU1620032A1 (en) 1989-07-20 1989-07-20 Electric-arc plasmatron with water-vapor arc stabilization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4722529/07A SU1620032A1 (en) 1989-07-20 1989-07-20 Electric-arc plasmatron with water-vapor arc stabilization

Publications (1)

Publication Number Publication Date
SU1620032A1 true SU1620032A1 (en) 1995-11-20

Family

ID=60520041

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4722529/07A SU1620032A1 (en) 1989-07-20 1989-07-20 Electric-arc plasmatron with water-vapor arc stabilization

Country Status (1)

Country Link
SU (1) SU1620032A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002001927A1 (en) * 2000-06-27 2002-01-03 Predtechensky Mikhail Rudolfov Plasma-chemical reactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002001927A1 (en) * 2000-06-27 2002-01-03 Predtechensky Mikhail Rudolfov Plasma-chemical reactor
US6846467B1 (en) 2000-06-27 2005-01-25 Mikhail Rudolfovich Predtechensky Plasma-chemical reactor

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