너트 콜라

Nut coke specification

Generally speaking, the small coke is irregular and the size uniformity is good, and its advantages are outstanding.

Good reactivity

It can react quickly with other substances in metallurgical, chemical and other reactions, improve production efficiency.

High carbon content

This makes its calorific value stable, and it can release a lot of heat energy, meet the heating requirements of high temperature operation.

높은 기계적 강도

In loading and unloading, transportation and use, not easy to break, reduce losses.

우수한 화학적 안정성

It is resistant to acid and alkali corrosion, can be used stably in complex chemical environment.

Reasonable pore structure

The permeability and adsorption are good, which is helpful to optimize the reaction process.

Nut coke sizes

Its size range is 10-25mm, which is a small piece of coke. Compared with the 야금 코크스 40-80mm, Nut coke is smaller and more suitable for charging to improve the permeability.

Types of nut coke

According to the quality index classification, small coke can be divided into primary and secondary.

Primary nut coke

It has a high fixed carbon content, usually more than 85%, and the ash, sulfur content and other impurities are low, the strength is high. So it is suitable for high product quality requirements of the industry, such as iron making, high-quality casting production.

Secondary nut coke

The fixed carbon content is generally 80%-85%, and its impurity content is slightly higher than the primary coke. You can use it in some industrial fields where the raw material requirements are not particularly harsh. Such as ordinary casting, industrial boiler combustion, etc.

Uses of nut coke

Iron manufacture:

In 용광로 iron making, you can use nut coke as a reducing agent to reduce iron oxide in iron ore to iron. While it can provide heat for the iron making process, supporting the material column, and ensure a good flow of gas in the blast furnace.

Non-ferrous metal smelting:

In the smelting process of copper, lead, zinc and other non-ferrous metals, nut coke can be used as fuel and reducing agent. It can help extract metals and promote the smelting reaction.

캐스팅 field:

You can use it in the casting industry to provide heat for melting metal. It can make the metal material reach the required high temperature in order to cast into castings of various shapes.

Chemical 프로덕션:

It is an important raw material for the production of calcium carbide, silicon carbide and other chemical products. Through chemical reactions with other substances, it generates these chemical intermediates or products that have a wide range of uses in industry.

Other fields:

You can use it as fuel for industrial boilers, heating furnaces, etc., to provide heat to meet the heating needs in the production process. Because of its high combustion efficiency and low pollutant emission, it can replace some traditional coal. As a high-quality fuel, it can meet the needs of industrial heating and drying.