Core Insights - The core equipment provided by Tianhua Chemical Machinery and Automation Research Design Institute has been successfully operating in Sinopec Yizheng Chemical Fiber's PTA production facility, which is the largest single-unit PTA production facility globally [1][2] - The facility has been running stably for 18 months since its commissioning in April 2024, achieving or exceeding all performance indicators [1] - The production process utilizes advanced "short-flow, green, and intelligent" technology, significantly reducing energy consumption and emissions compared to traditional PTA production methods [1] Equipment and Technology - Tianhua's CTA and PTA rotary pressure filters have shortened the production process significantly, saving 20% in space and reducing investment costs by approximately 15% [1] - The energy consumption of the CTA product recovery unit has decreased by about 75%, enhancing the economic viability of the facility [1] - The collaboration of pressure filtration and pressure distillation technologies has addressed traditional issues of high water consumption and wastewater generation, with desalinated water consumption reduced by 95% and wastewater volume decreased by 70% [1] Energy Efficiency - The overall energy consumption of the facility has been reduced from 100 kg standard oil per ton to 20 kg standard oil per ton, representing an 80% decrease compared to traditional processes [1] - This reflects the advanced manufacturing concept of "low-carbon, efficient, and economical" [1] Industry Impact - Tianhua's core equipment has also been adopted in the 3 million ton PTA facility of Dushan Energy, with further upgrades to the rotary pressure filter technology, making it the largest in the world [2] - This advancement is expected to enhance the level of PTA production technology and equipment in China [2]