Phosphorus coal gasification reaction device for co-production of yellow phosphorus and synthesis gas

• Main Authors: ZHAI CHI, XU JIANG, NIE YUNXIANG, HE JINLIN, MEI YI
• Format: Patent
• Language: Chinese; English
• Published: 31.08.2021
• Subjects: CARBURETTING AIR OR OTHER GASES; CHEMISTRY; FUELS; LUBRICANTS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; TECHNICAL GASES CONTAINING CARBON MONOXIDE

The invention discloses a phosphorus coal gasification reaction device for co-production of yellow phosphorus and synthesis gas. The phosphorus coal gasification reaction device comprises a stock bin, wherein a discharge port of the stock bin is connected with a mineral aggregate lock hopper through an inlet blocking valve, and a lower end opening of the mineral aggregate lock hopper is connected with an upper end feed port of a phosphorus coal gasification reactor through an outlet blocking valve; a slag discharge port at the bottom of the phosphorus coal gasification reactor is connected with an inlet of a slag chilling chamber, a slag outlet of the slag chilling chamber is connected with an inlet of a slag lock hopper, and molten slag is discharged through the slag lock hopper; the phosphorus coal gasification reactor forms a drying area, a dry distillation area, a combustion area, a phosphorite reduction area and a slag pool area from top to bottom; the top of the phosphorus coal gasification reactor is p