Method for purifying pyrolysis product and use of purified pyrolysis oil

• Main Authors: MEYER-KIRSCHNER, JU RG, LOBNITZ, LOTHAR, KUNSMANN-KEITEL DAGMAR PASCALE, SCHREIBER MICHAEL, VITYUK ARTEM D, MORPHET, ERIC, M, LANGE DE OLIVEIRA ARMIN, M ¨ 1 LLER, CHRISTIAN, KUPKE, DIETER, HAAG MONICA, PILARSKY, OLEG, SEEBER GEORG
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2024
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; SEPARATION; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR RELEVANT APPARATUS; TRANSPORTING

A process is provided for purifying a pyrolysis product derived from pyrolysis of plastic waste, such as pyrolysis oil and/or pyrolysis gas, where the process comprises contacting vaporized pyrolysis oil with one or more adsorbent materials, and condensing the vaporized pyrolysis oil after contacting the one or more adsorbent materials. 提供了一种用于纯化来源于塑料废物热解的热解产物，例如热解油和/或热解气体的方法，其中该方法包括使汽化的热解油与一种或多种吸附材料接触，以及在该汽化的热解油与该一种或多种吸附材料接触之后将其冷凝。