SYSTEMS AND METHODS FOR OPTIMIZING THE PERFORMANCE OF OLEFIN PLANT QUENCH WATER SEPARATORS

• Main Authors: KARIME MUSTAPHA N, SHARMA ANANTH
• Format: Patent
• Language: Chinese; English
• Published: 28.08.2020
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; FUELS; LUBRICANTS; METALLURGY; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Systems and methods of removing coke/tar from water in a quench water recycling loop of a steam cracker quench system are disclosed. The systems include a quench water separator that has a feed calming compartment for reducing eddies in feed to the quench water separator. The feed calming compartment is defined, at least in part, by a perforated baffle in the quench water separator. The methods include the use of the quench water separator with the perforated baffle and the calming compartment to separate coke/tar from quench water in the quench water recycling loop. 公开了用于在蒸汽裂化器骤冷系统的骤冷水循环回路中从水中除去焦炭/焦油的系统和方法。所述系统包括骤冷水分离器，所述骤冷水分离器具有用于减少骤冷水分离器的进料中涡流的进料平稳隔室。所述进料平稳隔室至少部分地由骤冷水分离器中的穿孔挡板限定。所述方法包括使用带有穿孔挡板和平稳隔室的骤冷水分离器，以在骤冷水循环回路中从骤冷水中分离焦炭/焦油。