Search results for keyword: cellar
Well lane chamber construction
CONSTRUCTION OF WELL-TUNNEL cellar
Well-tunnel cellar is a kind of underground building constructed by digging a hole in the ground. It is typically used as a shelter, a storage space, and/or a living space. Well-tunnel cellars have become increasingly popular due to their durability, low cost, a......
1055 
Chloe
Trochoid Vacuum Pump
The Vacuum Pump has been around for decades, and it is used in many industries and applications. From aerospace to automotive- they are used in many different ways. Vacuum pumps are useful in many ways, such as forming, brazing, and controlling atmospheric pressure, but they are mainly used to eva......
Summary of Sewage Pump Standards
Introduction
Wastewater pumps are used to transfer wastewater, wastewater discharge, and wastewater treatment in sewage treatment plants and pumping stations. In the process of using sewage pumps, the requirements for them are very strict. These requirements are summarized as standards, which are......
Eliminate solidification ditch
Micellar Catalysis for Eliminating Solidification Grooves
Solids may form from melted states of materials during heat treatment. For example, when steel is alloyed with chromium in industrial processes, solidification grooves may form, which can draw attention due to the potential for corrosion a......
Open Hearth Steelmaking
Bessemer Process
The Bessemer Process was invented in 1856 by Sir Henry Bessemer in England, for the mass production of steel. It allowed for large production of low-cost steel tailored to specific industrial and consumer needs. The process was groundbreaking for its time, and has since been the ......
Coke oven basement gas leakage alarm
Introduction
Coal gas is a combustible gas freed from a liquefied solid fuel, coal, through a thermal decomposition process known as destructive distillation. In the 19th century, coal gas and liquid gas were widely used in lighting and heating. A coal gasification plant was among the first large......
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