Patent SG-11201804229Q-A (SG)
Title: Effluent gas treatment apparatus and method
Inventor: KNIGHT GARY PETER
IPC: F23L15/02
Filed: 2016-10-27
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property - Organization International Bureau (43) International Publication Date .... ..sr ,„„..) 26 May 2017(26.05.2017) WIPO I PCT (10) WO International 111111111111311111111111111111111111111111111111111111111111111111111311111111111111111 2017/085453 Publication Al Number (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every F23L 15/02 (2006.01) F23G 5/46 (2006.01) kind of national protection available): AE, AG, AL, AM, F23G 5/12 (2006.01) F23G 7/06 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, F23G 5/24 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (21) International Application Number: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, PCT/GB2016/053338 KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, (22) International Filing Date: MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 27 October 2016 (27.10.2016) 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, (25) Filing Language: English TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, (26) Publication Language: English ZW. (30) Priority Data: (84) Designated States (unless otherwise indicated, for every 1520427.4 19 November 2015 (19.11.2015) GB kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, (71) Applicant: EDWARDS LIMITED [GB/GB]; Innovation TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, Drive, Burgess Hill Sussex RH15 9TW (GB). TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, Fk FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (72) Inventor: KNIGHT, Gary Peter; Edwards Limited, Kenn Business Park, Kenn Road, Clevedon Somerset BS21 6TH LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, (GB). SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (74) Agent: NORTON, Ian Andrew; Edwards Limited, Innov- Published: ation Drive, Burgess Hill Sussex RH15 9TW (GB). 21(3)) — with international search report (Art Title: EFFLUENT GAS TREATMENT APPARATUS AND METHOD (54) (57) : A treatment apparatus for treating r 5 an effluent gas comprising: a combustion chain- / ber; a burner; an inlet for receiving secondary 4th Stage D-head nozzles ‘Sa 1‘ Air plenum — \" - ----- combustion air; an exhaust gas outlet for out - 16 €. 17i ii? hi ho Cold 4th sage air t ting exhaust gases from the combustion chamber; F 12 10% bled to head h and a heat exchanger. The heat exchanger is con- a LI figured to exchange heat between a first fluid and s iz. 63 I ? a second fluid flowing through respective first and t — -- \ ' vit i __„..-22 ' '''\" - -HX tubes (4 of 12.7mm OD) 15 second fluid flow paths. The first fluid flow path is s': , ,,, ,:-.z, . (a d., al CI connected to the inlet such that the secondary ., , d; ..... -.,.. flows from inlet into first combustion air the the _7 -27 c:7- 1.4.1 fluid flow path and the second fluid flow path is . 9 Insulation connected to the outlet such that the exhaust gases received at the outlet flow into the second fluid 25 13 flow The heat a fluid .: path. exchanger comprises Flame tube inner flow for for annular space 10 r t•ssi \" .., communication path providing a path ig gas path and reduce - Il Deflector to improve — ° 4 *IF: .... -99,v flow of a portion of the exhaust gases from the second fluid into the first fluid; and at least one in- particle deposition ...; let aperture for inputting the first fluid to the com- er) bustion chamber. In 11' in GC 0 --..„ IN Il 0 ei 20 Insulation FIG. 25 1 0