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中晖窑炉

ZHONGHUI KILN

中晖窑炉

ZHONGHUI KILN

中晖窑炉

ZHONGHUI KILN

中晖窑炉

ZHONGHUI KILN

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Engineering achievements

Petroleum coke production line

Petroleum coke production line

Petroleum coke is classified into low-ash low-sulfur petroleum coke, medium-sulfur petroleum coke, and high-sulfur petroleum coke according to its sulfur and ash content. According to different refining processes, petroleum coke is divided into delayed coke, pot coke, fluid coke, and hearth coke. According to different forms, petroleum coke can be divided into four types: needle coke, shot coke or spherical coke, sponge coke, and powder coke.

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Graphite electrode production line

Graphite electrode production line

Graphite electrodes are classified into four categories: regular power graphite electrodes (RP), impregnated graphite electrodes (including graphite electrodes with antioxidant coatings and pitch-impregnated electrodes), high-power graphite electrodes (HP), and ultra-high-power graphite electrodes (UHP), based on indicators such as current density, flexural strength, compressive strength, density, resistivity, thermal shock resistance, coefficient of thermal expansion, and application. In principle, different qualities of ultra-high-power graphite electrodes are configured according to the quality indicators.

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Negative electrode material

Negative electrode material

The production process of anode materials mainly includes the following steps: Pre-treatment: Mixing graphite raw materials (such as needle coke or petroleum coke) with a binder, followed by air jet milling (crushing). After mixing the graphite raw material with the adhesive in a certain proportion, it is transferred to a hopper via a vacuum feeder, and then fed from the hopper into an air jet mill for air jet milling, grinding the raw material into micron-sized particles.

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Production line for prebaked anodes for electrolytic aluminum

Production line for prebaked anodes for electrolytic aluminum

Prebaked anode is a type of carbon material for aluminum, belonging to the supporting industry of the aluminum industry and one of the main raw materials for electrolytic aluminum. According to relevant statistics, electrolytic aluminum enterprises need about 0.49~0.53 tons of prebaked anode to produce 1 ton of electrolytic aluminum. It is an irreplaceable consumable material in the current electrolytic aluminum process and an important consumable in the aluminum smelting process. Prebaked anodes have good electrical conductivity and high-temperature corrosion resistance, and are known as the "heart" of the electrolytic cell. Therefore, the quality of the anode directly affects the current efficiency, anode consumption, and the quality of the primary aluminum.

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Production line for electrolytic cell cathode blocks

Production line for electrolytic cell cathode blocks

Aluminum cathodes are generally made from high-quality smokeless coal, coke, graphite, etc. Depending on the location of use, they are divided into bottom blocks, side blocks, ramming paste or carbon paste for connecting blocks, and cathode steel bars, etc.

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Carbon electrode production line

Carbon electrode production line

Carbon electrodes are generally used in calcium carbide and industrial silicon smelting. Due to their large diameter and high current density, large-sized carbon electrodes are gradually shifting to using low-ash, low-sulfur petroleum coke as raw material to produce large-sized graphite electrodes for industrial silicon and calcium carbide smelting.

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Brick and tile production line

Brick and tile production line

The production process of clay bricks has existed for more than 2000 years. Clay bricks, also known as red bricks, are a common building material for walls. The main raw materials used are clay, coal slag, lake silt, shale, etc. The production process involves four stages: raw material preparation, brick forming, wet brick drying, and finished product firing. The most advanced kilns currently available are rotary kilns and tunnel kilns, which can achieve fully automated operation throughout the plant, ensuring the highest level of product yield and quality. Our company can provide a complete EPC solution for tunnel kiln clay brick production lines.

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Partners

ANELCO
GRUPO
Betterry
Aluminum Corporation of China
State Power Investment Corporation Limited
Inner Mongolia Dongri
Qin New Energy
Shenyang Dongda Design Institute
Shenyang Aluminum & Magnesium Engineering & Research Institute
Guiyang Aluminum-Magnesium Design Institute
Xiangfeng Hua
Jinan Longshan Carbon Co., Ltd.
China Metallurgical Group Southern
Xinfa Group
SUNSTONE
Golden Energy
Nanping Aluminum
Aohai Carbon
Shenhuo Group
Tongda Refractory Materials
Huanggang Huayao Zhonghui Kiln Co., Ltd.

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If you have any needs, please contact us! Huanggang Huayao Zhonghui Kiln Co., Ltd. is willing to cooperate sincerely with customers at home and abroad, seek common development, and create brilliance together.

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