Complete process equipment for tar residue separation

• Main Authors: LIU ANNAN, QIU BAORONG, WANG QINGDONG, LUO SHIZHENG, TANG ZHIGANG, JIANG AIGUO, CHEN SHANLONG, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2022
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; CHEMISTRY; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; LIQUEFIED PETROLEUM GAS; LUBRICANTS; METALLURGY; NATURAL GAS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE

The invention discloses tar residue separation complete process equipment which comprises a feeding machine, an additive is added into a mixing and stirring hopper by the feeding machine, tar residues and the additive are stirred and mixed in the mixing and stirring hopper and then added into a tar residue separator, and a dry pulverized coal hopper for receiving dry pulverized coal obtained after tar residue separation is arranged on one side of the tar residue separator. A tar tank for receiving tar separated by the tar residue separator is connected below the tar residue separator, circulating ammonia water is introduced into the tar tank through a pipeline, and a tar ammonia water pump is connected with the tar tank and pumps out a mixture of the ammonia water and the tar in the tar tank and then feeds the mixture into a clarifying tank. The method comprises the following steps: directly adding tar residues into a hopper of a tar residue separator without pretreating the tar residues, adding about 30% (by