The hydraulic protection device of the cold briquette roller press is that the hydraulic pump pumps high-pressure oil into the hydraulic cylinder to make the piston move axially. The front joint head of the piston rod of the carbon powder ball press meets the production pressure requirements on the bearing seat.

When the pulverized coal of the metal oxide briquette machine is pressed, it is confronted by the internal friction of the coal particles, which hinders the movement and approach of the coal particles.

Briquette drying is a complex process, and the whole drying process includes gas, liquid, and solid multiphase flow, as well as complex heat and mass transfer process of drying medium inside and on the surface of briquettes. The internal structure of briquettes similar to porous media is complex and diverse.

It is reported that the glass and ceramic industries are currently high energy consumption industries, with fuel costs accounting for 35%-50% of the production costs. The production costs remain high, causing a heavy burden on the production of enterprises. According to the 2014 annual output data survey, more than 1,000 ceramic production enterprises and more than 3,000 ceramic production lines all use water gas and natural gas as the main production energy.

A ferroalloy company produces high-carbon ferrochromium. Each submerged arc furnace is equipped with a negative pressure bag dust removal system to collect and treat the flue gas and dust in the submerged arc furnace.

In order to make the large and medium-sized reduction electric furnaces of ferroalloy run better, it is required that the burden has proper fragmentation and ensures good air permeability. At present, the supply of high-quality lump burden which can be directly fed into the furnace is becoming increasingly tight. In order to adapt to this situation, some manufacturers at home and abroad have adopted various lump technologies to effectively utilize fine ore and concentrate and obtained better smelting indexes.

According to comprehensive analysis, LT dust can be reused while reducing environmental pollution by returning to converter for smelting after being lumped nearby, which is the best choice for its utilization mode.

Dust removal methods in the converter steelmaking process can be divided into the wet method and dry method. The traditional wet purification system is as follows: after the flue gas is treated by water spraying, the smoke dust is removed, and the sewage with smoke dust is treated by separation, concentration, and dehydration to obtain converter sludge, and the purified gas is recycled.

Nibrasco briquetting plant was completed and put into production in August 1978. This article will describe the process flow of each section of the factory.

This article talks about the material and binder selection, equipment, testing method of sponge iron power. The proper parameters are discussed in this paper.