METHOD AND SYSTEM FOR TREATING AQUEOUS FLUID RESULTING FROM FLUOROPOLYMER PRODUCTION STEP

• Main Authors: HATAYAMA, Ryou, ITAKURA, Shouji, OHASHI, Mihoko, KOIZUMI, Michinobu
• Format: Patent
• Language: English; French; Japanese
• Published: 03.01.2019
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

A method for treating an aqueous fluid resulting from a fluoropolymer production step, the method comprising separating the aqueous fluid into a solid ingredient and a filtrate by means of a filter aid. La présente invention concerne un procédé de traitement d'un fluide aqueux résultant d'une étape de production de fluoropolymère, le procédé comprenant la séparation du fluide aqueux en un composant solide et un filtrat au moyen d'un adjuvant de filtration. 含フッ素ポリマー製造工程から生じる水性流体を処理する方法であって、ろ過助剤により水性流体を固体成分とろ液とに分離することを含む、方法。