-
公开(公告)号:US09034633B2
公开(公告)日:2015-05-19
申请号:US12711533
申请日:2010-02-24
申请人: Manoj Kumar , Mahendra Pratap Singh , Harinder Kaur Dua , Vivekanand Kagdiyal , Amarjeet Singh Sarpal , Vijay Kumar Chhatwal , Ravinder Kumar Malhotra , Anand Kumar
发明人: Manoj Kumar , Mahendra Pratap Singh , Harinder Kaur Dua , Vivekanand Kagdiyal , Amarjeet Singh Sarpal , Vijay Kumar Chhatwal , Ravinder Kumar Malhotra , Anand Kumar
摘要: Disclosed herein is a method for biopile-based bioremediation of hydrocarbon waste with high aromatic content. The method comprises of isolating specific microorganisms and preparing microbial blend, preparing biopile, adding the microbial blend into the biopile, providing nutrient, aeration and watering of biopile.
摘要翻译: 本文公开了一种用于具有高芳族含量的烃废物的基于生物堆的生物修复方法。 该方法包括分离特异性微生物并制备微生物混合物,制备生物堆积物,将微生物混合物加入到生物堆中,提供生物的营养,通气和浇水。
-
公开(公告)号:US08802879B2
公开(公告)日:2014-08-12
申请号:US13808798
申请日:2011-07-04
申请人: Sarvesh Kumar , Ravi B. Kumar , Alok Sharma , Brijesh Kumar , Surbhi Semwal , Ajay Kumar Arora , Suresh Kumar Puri , Saeed Ahmed , Vivekanand Kagdiyal , Santanam Rajagopal , Ravinder Kumar Malhotra , Anand Kumar
发明人: Sarvesh Kumar , Ravi B. Kumar , Alok Sharma , Brijesh Kumar , Surbhi Semwal , Ajay Kumar Arora , Suresh Kumar Puri , Saeed Ahmed , Vivekanand Kagdiyal , Santanam Rajagopal , Ravinder Kumar Malhotra , Anand Kumar
摘要: The invention describes process for demetallation of vegetable oils and animal fats to reduce metal content below 1 ppm to make them suitable for hydroprocessing feedstocks. The process comprises acid treatment with very low concentration of acids, utilizing synergistic effect of phosphoric acid and citric acid, followed by counter-current treatment with clay without intermediate step of water washing and treatment with ion exchange resin.
摘要翻译: 本发明描述了植物油和动物脂肪脱金属的方法,以减少低于1ppm的金属含量,使其适用于加氢处理原料。 该方法包括使用非常低浓度的酸的酸处理,利用磷酸和柠檬酸的协同效应,然后用粘土进行逆流处理,无中间步骤用离子交换树脂进行水洗和处理。
-
公开(公告)号:US20130197251A1
公开(公告)日:2013-08-01
申请号:US13808798
申请日:2011-07-04
申请人: Sarvesh Kumar , Ravi B. Kumar , Alok Sharma , Brijesh Kumar , Surbhi Semwal , Ajay Kumar Arora , Suresh Kumar Puri , Saeed Ahmed , Vivekanand Kagdiyal , Santanam Rajagopal , Ravinder Kumar Malhotra , Anand Kumar
发明人: Sarvesh Kumar , Ravi B. Kumar , Alok Sharma , Brijesh Kumar , Surbhi Semwal , Ajay Kumar Arora , Suresh Kumar Puri , Saeed Ahmed , Vivekanand Kagdiyal , Santanam Rajagopal , Ravinder Kumar Malhotra , Anand Kumar
IPC分类号: C11B3/00
摘要: The invention describes process for demetallation of vegetable oils and animal fats to reduce metal content below 1 ppm to make them suitable for hydroprocessing feedstocks. The process comprises acid treatment with very low concentration of acids, utilizing synergistic effect of phosphoric acid and citric acid, followed by counter-current treatment with clay without intermediate step of water washing and treatment with ion exchange resin.
摘要翻译: 本发明描述了植物油和动物脂肪脱金属的方法,以减少低于1ppm的金属含量,使其适用于加氢处理原料。 该方法包括使用非常低浓度的酸的酸处理,利用磷酸和柠檬酸的协同效应,然后用粘土进行逆流处理,无中间步骤用离子交换树脂进行水洗和处理。
-
-