Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1996-07-11
1998-04-07
Nessler, Cynthia L.
Liquid purification or separation
Processes
Ion exchange or selective sorption
210690, 210914, 585820, 585823, C02F 128
Patent
active
057360537
ABSTRACT:
Activated carbon is prepared specially by activating carbonaceous material in a circumstance comprising water vapor less than 15% on volume basis and providing thus treated activated carbon carries alkaline or alkaline earth metal sulfide in it. Thus prepared activated carbon or that carrying these compound provides for method of eliminating mercury and its compounds from liquid hydrocarbons substantially completely contained at a slight amount in it. Liquid hydrocarbons containing mercury or sulfur will harm catalysts which are often applied during process for such intermediates of petroleum products and petrochemical products. Thus the present method is advantageous to processing of such oil intermediates.
REFERENCES:
patent: 3194629 (1965-07-01), Dreibelbis et al.
patent: 3873581 (1975-03-01), Fitzpatrick et al.
patent: 3989623 (1976-11-01), Neal
patent: 4093541 (1978-06-01), Piccininni et al.
patent: 4094777 (1978-06-01), Sugier et al.
patent: 4280925 (1981-07-01), Kiefer
patent: 4336237 (1982-06-01), Kudryk et al.
patent: 4474896 (1984-10-01), Chao
patent: 4874525 (1989-10-01), Markovs
patent: 4946596 (1990-08-01), Furuta et al.
patent: 5037552 (1991-08-01), Furuta et al.
Ikushima Kenji
Mimoto Kenji
Nakayama Akinori
Ohtsuka Kiyoto
Kuraray Chemical Co., Ltd.
Nessler Cynthia L.
Taiyo Oil Co., Ltd.
LandOfFree
Method of eliminating mercury from liquid hydrocarbons does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of eliminating mercury from liquid hydrocarbons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of eliminating mercury from liquid hydrocarbons will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-9772