PROBLEM TO BE SOLVED: To close the gas flow and smooth a wall surface due to the cracking of a silica brick wall or repair of unevennesses without cooling a furnace or stopping the furnace for a long period and simultaneously improve the strength and abrasion resistance.西尾 浩明...
Repairing a chamber coke oven by heat-insulating a repair space in the oven, dividing a brick wall in a portion to be repaired into a plurality of layers stacked one above another, dismantling and removing the brick wall in the repaired portion, and carrying refractory assemblies into the oven...
REPAIRING METHOD FOR REFRACTORY WALL IN LADLE PURPOSE:To easily and surely construct a new brick without removing a remaining brick by forming the surface of the remaining brick to a flat surface by a refractory layer formed by a castable refractory, and providing a new typical bric... K Hisa...
Another brick in the wall October 7, 2024 A little DIY job this weekend in preparation for a new front door. The door location is moving slightly so a light switch which was previously on the inside will be on the outside. We had an electrician to move ...
Accident analysis on a cast-in-place pitched roof building and its reinforcement; 某综合楼现浇坡屋盖结构工程事故分析与加固补强 3. The paper analyzes the mechanism of wall cracking due to differential settlement, temperature fluctuation and frost upheaval of subsoil and puts forward precaution measure...
PURPOSE:To repair the inner wall of a furnace in short time by fixedly bringing refractories around an insertion hole formed at a part to be repaired into close contact with the peripheral edge of a cap opened by inserting it into the hole in a blast furnace or the line in which the re...
METHOD OF REPAIRING KILN WALL OF KILN 优质文献 相似文献METHOD OF REPAIRING FURNACE WALL OF ROTARY KILN PROBLEM TO BE SOLVED: To provide a method of repairing a furnace wall of a rotary kiln capable of repairing the furnace wall by replacing only a refractory having severe damage. F Shigemitsu...
PURPOSE: To provide quartzite brick, used for hot repairing of oven wall brick in a coke oven and excellent in thermal spalling and abrasion resistance for hot rebuilding and repairing of the brick. ;CONSTITUTION: Brick excellent in thermal spalling and abrasion resistance is obtained by using fus...
wall after repairing and permit the economical use of repairing materials by a method wherein the remaining thickness of a lining refractory is calculated to obtain the distribution of the remaining thickness automatically and automatic repairing is effected until a set remaining thickness is obtained....
A refractory furnace (10) is constructed to facilitate repair of worn or damaged refractory portions while the furnace is maintained at near-operating temperature. A sidewall (40) of the refractory fu