Parallel disposal method for decoration garbage and sludge

• Main Authors: HU DEJIE, CHEN JIXIAN, HE ZHONGLIAN
• Format: Patent
• Language: Chinese; English
• Published: 10.08.2018
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS; FUELS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LUBRICANTS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a parallel disposal method for decoration garbage and sludge. According to the method provided by the invention, light substance particles with a higher calorific value in thedecoration garbage and the sludge are subjected to mixing carbonization treatment, waste heat in the sludge drying process and a dry distillation gas produced in the mixing carbonization process of light substances with the higher calorific value in the decoration garbage and the sludge are recycled, so that use efficiency of heat energy is improved, use of a fuel is reduced, costs of sludge carbonization disposal are reduced, and operation costs are lower than 100 yuan per ton. 本发明公开了种装修垃圾与污泥的并联处置方法，将装修垃圾装修垃圾中热值较高的轻物质颗粒与污泥进行混合碳化处理，将污泥干燥过程中的余热和将装修垃圾中热值较高的轻物质与污泥进行混合碳化过程中产生的干馏气进行回收利用，提高了热能的使用效率，减少了燃料的使用，降低了污泥碳化处置的成本，使运行成本低于100元每吨。