(19)
(11) EP 2 601 146 A1

(12)

(43) Date of publication:
12.06.2013 Bulletin 2013/24

(21) Application number: 11814880.8

(22) Date of filing: 05.08.2011
(51) International Patent Classification (IPC): 
C02F 3/28(2006.01)
C02F 3/00(2006.01)
(86) International application number:
PCT/SG2011/000277
(87) International publication number:
WO 2012/018309 (09.02.2012 Gazette 2012/06)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 05.08.2011 SG 201105690
06.08.2010 US 371225 P

(71) Applicant: Keppel Seghers Engineering Singapore Pte Ltd.
Singapore 118535 (SG)

(72) Inventors:
  • PHAY, Yeow Hong, William
    Singapore 118535 (SG)
  • KHOR, Swee Loong
    Singapore 118535 (SG)
  • GOH, Keng Leng, Terence
    Singapore 118535 (SG)
  • XU, Shiping
    Singapore 118535 (SG)

(74) Representative: Howson, Richard G.B. et al
Kilburn & Strode LLP 20 Red Lion Street
London WC1R 4PJ
London WC1R 4PJ (GB)

   


(54) APPARATUS AND METHOD FOR ANAEROBIC TREATMENT OF WASTEWATER