1results about How to "Improve gas efficiency" patented technology

The application provides a high-pressure jet granulation device for slag of a slag gasifier, and belongs to the field of slag granulation.The device comprises a gasifier, a granulation chamber and a jet assembly.The metallurgical slag is input into the gasifier from a feeding port, the gasifier converts the metallurgical slag into coal gas and slag, and the gasifier is provided with a jet pipe which is inserted into the metallurgical slag.The top of the granulation chamber is connected with a slag discharge port, the molten slag falls into the granulation chamber, the bottom of the granulation chamber is provided with a slag discharge port, and the side of the granulation chamber is connected with a gas discharge pipe.The jet assembly sprays high-pressure jets to the molten slag flow, so that the molten slag is converted into granulated slag and high-temperature gas, the granulated slag is discharged from the slag discharge port, and the high-temperature gas is discharged from the gas discharge pipe.The jet assembly sprays high-pressure jets to the molten slag flow, so that the molten slag flow is fully granulated under the impact of the high-pressure jets, the granulated slag is small and uniform in size, the high-pressure jets are rapidly converted into high-temperature gas after being contacted with the high-temperature molten slag flow, and the high-temperature gas is discharged from the gas discharge pipe and can be used through backflow.