Method for degrading polyester fiber-containing clothes into DMT

• Main Authors: XU GUANGQIANG, YANG RULIN, WANG QINGGANG, WANG LIANG
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2024
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; DISPOSAL OF SOLID WASTE; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; RECLAMATION OF CONTAMINED SOIL SOIL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention discloses a method for degrading polyester fiber-containing clothes into DMT, and belongs to the technical field of organic chemical industry. The method solves the problem that in the prior art, an efficient and high-selectivity recycling method for the PET fibers is lacked. The metho...