WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2017021693) GAS TREATMENT SYSTEM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/021693 International Application No.: PCT/GB2016/052281
Publication Date: 09.02.2017 International Filing Date: 26.07.2016
IPC:
H05H 1/36 (2006.01) ,B01D 53/32 (2006.01) ,F16K 11/00 (2006.01)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H
PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY- CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
1
Generating plasma; Handling plasma
24
Generating plasma
26
Plasma torches
32
using an arc
34
Details, e.g. electrodes, nozzles
36
Circuit arrangements
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
32
by electrical effects other than those provided for in group B01D61/89
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid
Applicants: EDWARDS LIMITED[GB/GB]; Innovation Drive Burgess Hill West Sussex RH15 9TW, GB
Inventors: MAGNI, Simone; GB
BOEGNER, Jerome; GB
NOH, MinKyeong; KR
LEE, JinOk; KR
SON, JiYoung; KR
Agent: NORTON, Ian Andrew; GB
Priority Data:
1513777.104.08.2015GB
Title (EN) GAS TREATMENT SYSTEM
(FR) SYSTÈME DE TRAITEMENT DE GAZ
Abstract:
(EN) A method of controlling power output by a power supply configured to supply power to a plasma torch in a gas treatment system, the plasma torch being configured to treat effluent gas received from at least two processing chambers is disclosed, along with a controller and the gas treatment system. The method comprises: receiving at least one input signal, the at least one input signal comprising an indication of a number of processing chambers currently supplying an effluent gas stream to the plasma torch; and in response to the at least one input signal, controlling the power output by the power supply by outputting a control signal to control a rate of flow of the plasma source gas.
(FR) La présente invention concerne un procédé de commande de la puissance délivrée en sortie par une alimentation électrique conçue pour alimenter une torche à plasma dans un système de traitement de gaz, la torche à plasma étant conçue pour traiter un effluent gazeux reçu en provenance d'au moins deux chambres de traitement, ainsi qu'un dispositif de commande et le système de traitement de gaz. Le procédé comprend les étapes consistant à : recevoir au moins un signal d'entrée, l'au moins un signal d'entrée comprenant une indication d'un certain nombre de chambres de traitement délivrant actuellement un flux d'effluent gazeux jusqu'à la torche à plasma; et, en réponse à l'au moins un signal d'entrée, commander la puissance délivrée en sortie par l'alimentation électrique en délivrant en sortie un signal de commande pour commander le débit d'écoulement du gaz source de plasma.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)