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Purification of liquefied petroleum gases

阅读:617发布:2022-12-23

专利汇可以提供Purification of liquefied petroleum gases专利检索,专利查询,专利分析的服务。并且,下面是Purification of liquefied petroleum gases专利的具体信息内容。

1. A METHOD FOR PURIFYING AN ODORIZED LIQUEFIED PETROLEUM GAS CONTAINING HEAVY CONTAMINATING MATERIALS COMPRISING HEAVY OILS, GREASES, POLYMERS AND THE LIKE, BEFOR PASSING SAID LIQUEFIED GAS TO A PLACE OF UTILIZATION WHICH COMPRISES REMOVING SAID ODORIZED LIQUEFIED GAS FROM STORAGE, PASSING SAME TO AN ADSORPTION ZONE CONTAINING A FIXED BED OF A SOLID ADSORBENT MATERIAL, PASSING SAID LIQUEFIED GAS IN THE LIQUID PHASE THROUGH SAID BED TO SELECTIVELY REMOVE SAID CONTAMINATING MATERIAL THEREFROM AND TO OBTAIN SAID LIQUEFIED GAS SUBSTANTIALLY FREE OF SAID CONTAMINATING MATERIALS, PASSING SAID PURIFIED LIQUEFILED GAS THROUGH A FINE SOLIDS FILTRATION ZONE TO REMOVE ENTRAINED FINE ADSORBENT ENTRAINED THEREIN, AND PASSING SAID LIQUEFIED GAS TO SAID PLACE OF UTILIZATION AS A PRODUCT OF THE METHOD.
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