EP 0421147 B1 19921202 - PROCESS AND APPARATUS FOR THE HOT REPAIR OF THE HEATING FLUES OF A COKE OVEN BATTERY
Title (en)
PROCESS AND APPARATUS FOR THE HOT REPAIR OF THE HEATING FLUES OF A COKE OVEN BATTERY
Publication
Application
Priority
DE 3933364 A 19891006
Abstract (en)
[origin: EP0421147A1] In the process according to the invention, heating of the already completed sections of each heating flue is taken up to a temperature of about 250 DEG C already during the bricking of the heating flues and, immediately after completion of the bricking work, the new heating flues are heated up to a temperature of about 500 DEG C. This is effected by means of a gaseous heat carrier, preferably compressed air, which has been heated up appropriately in a heat exchanger with utilisation of the heat from the hot parts of the coke oven battery.
IPC 1-7
IPC 8 full level
C10B 29/06 (2006.01); F27D 1/16 (2006.01)
CPC (source: EP US)
C10B 29/06 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0421147 A1 19910410; EP 0421147 B1 19921202; AT E83000 T1 19921215; AU 632974 B2 19930114; AU 6382590 A 19910411; CA 2026536 A1 19910407; CA 2026536 C 20000118; DE 3933364 A1 19910418; DE 59000544 D1 19930114; ES 2036877 T3 19930601; FI 903646 A0 19900719; FI 97477 B 19960913; FI 97477 C 19961227; JP 2960518 B2 19991006; JP H03126788 A 19910529; MX 174451 B 19940517; RU 2062282 C1 19960620; US 5092765 A 19920303
DOCDB simple family (application)
EP 90117262 A 19900907; AT 90117262 T 19900907; AU 6382590 A 19901005; CA 2026536 A 19900928; DE 3933364 A 19891006; DE 59000544 T 19900907; ES 90117262 T 19900907; FI 903646 A 19900719; JP 26658690 A 19901005; MX 2269990 A 19901004; SU 4831176 A 19901005; US 59251590 A 19901004