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Sinochem News News on August 30, Jinchuan Group's nickel smelter carbonylation metallurgical branch made a breakthrough in the research and development and production of sulfur-containing carbonyl nickel pellets.
It has the ability to continuously and stably produce sulfur-containing carbonyl nickel pellets for a long period of time.
Jinchuan "carbonyl family" Add "fist" products
.
Sulfur-containing carbonyl nickel pellets have attracted much attention due to the high demand in the application field and the low market supply.
However, due to the special process, the difficulty of equipment guarantee and the difficulty of production control, few companies in the world have set foot in this production field
.
After the nickel smelter carbonylation metallurgical branch initially successfully developed sulfur-containing carbonyl nickel pellets in the second half of 2020, it followed the four steps of "research, production, inspection and sales", starting with the establishment of three major balances of materials, heat and pressure, and solved the production process.
Bottlenecks such as middle nickel deposition, tube blockage, decomposer return, finished product particle size control and instability of the sulfur ratio have achieved the controlled production of carbonyl nickel pellets and the goal of increasing production capacity
.
Up to now, the sulfur-containing carbonyl nickel pellets have achieved stable production for three consecutive months, the daily production capacity has reached the design requirements, and the products have been unanimously recognized by users
Jinchuan Group realized mass production of high-quality sulphur-containing carbonyl nickel pellets, meeting the demand for outsourcing of raw materials from downstream customers in the domestic nickel salt and electroplating markets, and contributing to the development of the national new material basic manufacturing industry