Flexible gas seal for a blast furnaceWilkening Walter C
Flexible gas seal for a blast furnace1. A flexible gas seal construction for the revolving distributor of a blast furnace having a rotating bell hopper defining an outer cylindrical face, comprising in combination: a fixed support ring affixed to the blast furnace in the region of the juncture ...
in the laminated aerogel, the average width of the nanosized pores shows a further decrease. According to the Knudsen effect42, the gas conduction reduced dramatically with the decrease of pore width, especially when the pore sizes are below the mean molecular free path of air (~70 nm). ...
High-purity nitrogen gas was introduced into the furnace at a constant flow rate before heating and kept flowing during the whole experimental process. The furnace was heated from room temperature to 1400 °C with a heating rate of 3 °C/min, and this temperature was maintained for 2...
PURPOSE: An apparatus for preventing accumulation of ore flow in a fluidized-bed reduction furnace in the ingot iron manufacturing process using semi-soft coking coal and powder iron ore is provided to prevent accumulation of ore flow in... LEE, JUN HYEOK,SHIN, MYEONG GYUN 被引量: 0发表: ...
This production line consists of a unwinding machine, a round tube forming section, a welding section, a traction device, a corrugated tube forming machine, a pipe cleaning device, a bright annealing induction heating furnace, a cutting machine and a rewind...
This production line consists of a unwinding machine, a round tube forming section, a welding section, a traction device, a corrugated tube forming machine, a pipe cleaning device, a bright annealing induction heating furnace, a cutting machine and a rewinder. Hangao (SEKO) brig...
Corrugated stainless steel flexible hose connector for natural gas wall hanging furnace $0.23 - $3.59 Min. order: 10 meters LPG stainless steel flexible gas hose pipe $2.50 - $4.50 Min. order: 100 sets 304 stainless steel gas connector hose for stove $2.50 - $4.50 Min. order: 100 sets ...
Establishing new energy-saving systems for gas separation using porous materials is indispensable for ensuring a sustainable future. Herein, we show that ELM-11 ([Cu(BF4)2(4,4′-bipyridine)2]n), a member of flexible metal–organic frameworks (MOFs), exhi
Single Tube Type Bright Induction Annealing Furnace for Flexible Bellow Forming Machine US$14,900.00-29,800.00 / Set Continuous Type Stainless Steel Tube Production Line Heat Exchanger Pipe Forming Machinery US$14,800.00-296,300.00 / Set Stainless Steel Pipe Productionline...