Carbon bisulfide production process and equipment

Abstract

The invention relates to a C- and S- containing compound producing method and device, concretely a CS2 producing process and device, adding carbon- containing solid matter in a fluidized bed heating oven by spiral feeder, burning out a part of carbon-containing solid matter after air fluidization, and simultaneously heating the other part of carbon- containing solid matter; putting the heated carbon-containing solid matter into a fluidized bed reactor where the fluidized carbon-containing solid matter reacts with sulfur steam to produce CS2-containing course gas; and the unreacted carbon-containing solid matter is transported through vertical pipe into the fluidized bed heating oven. And it increases gas-solid contact surface, and implements continous production; increases actual utilization of raw materials; the whoel device has a simple structure and a wide range of applicable raw mateirals.

Description

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AI Technical Summary

Benefits of technology

This patented inventor describes an improved method for producing chemical compounds called carbon black that uses different techniques like directly heated gases (H2O), solids containing liquid fuel, etc., instead of traditional methods involving reactants at specific points within the reactor. By doing this, it reduces the amount of expensive starting materials needed compared to existing processes while still maintaining good product quality. Additionally, there are many ways to make these products without generating harmful waste streams during their formation. Overall, this innovative approach allows efficient and environmentally friendly production of valuable industrial resources.

Problems solved by technology

Technological Problem addressed in this patents relates to the development of new technologies that can efficiently convert solid waste into valuable products like carbon black without consuming significant amounts of fossil fuel. Existing processes involve expensive starting materials and require extensive landfill space. Therefore, technical problem being solved involves developing efficient ways to create these useful compounds while minimizing resource usage and reducing costs associated with traditional methods.

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