| OCR Text |
Show 2. This equipment in many instances is less complex than established components, needs less maintenance and can simplify construction of plant thus reducing capital cost. Elimination of refractory tiles in burners wherever possible is highly desirable. 3. Every effort should be made to optimize plant efficiency through simple but effective controls that have been developed which provide long term reliability without any operative manipulation or involvement. 4. Latest combustion equipment development provides unprecendented opportunities for very high heat recovery from process exhaust gases without risk of heat exchanger overheating and consequent damage. APPENDIX Diagrams 1-3. Oucnecs Wock In Pairs, When One Oucner Fires The Other Flues _fuf" Urqrnt'.for I~r-----' t (l)In~t ~~. Basic Regenerative System Diagram 1 277 '" 90 :0 n0'". 80 D' '= > 10 V'"I ~ u... 60 ;!? SO ~o 30 10 10 0 600 Flu. Lo" 100 (old Air 1 % 0, In Flur Go< 1S -1% [I',c,rnl Gro\S C v BUIS Pro"ss ~t l~OO ·C 1) -9 9-9 10% L .. ktd Products ~t l~OO "( 199 -1 Regenerat Ive 190% Effeclive) SJnkey~gram 100 ~q!9 "~ r vs Regcncrat Ive Burner P r o~r ss 11.00 °C Diagram 2 PrO<fU .t HOO ·C POSSI ble Fuel Savlng~ (10% Excess Air Operation) ---=> D,lul,on 800 1000 1200 1('()() Furnace Gas Temperature Possible Fuel Sav i ng~ ~generative Burner Diagram 3 1600 O( |
