Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 917

Document Document Title
JP4386342B2  
JP4371937B2  
JP2009249447A
To provide a method and a device for energy-saving photooxidative desulfurization for greatly saving electric power energy required for photooxidation while taking advantage of photooxidation using atmospheric oxygen as an oxidizer.When ...  
JP4355363B1
[Subject] The new method of being the method of manufacturing reclaimed oil, lessening quantity of strong sulfuric acid which is needed for reproduction, caustic soda, and clay compared with the conventional method by the ability to use ...  
JP2009235406A
To provide a method for purifying a sulfur-containing fuel oil which removes sulfur from the fuel using a catalyst and an oxidizing agent such as oxygen and hydrogen peroxide.The method for purifying the sulfur-containing fuel oil compri...  
JP2009235407A
To provide a method for purifying a sulfur-containing fuel oil by using a water-soluble organic acid and oxygen and air.The method for purifying the sulfur-containing fuel oil comprises (a) contacting in a first reaction mixture the sulf...  
JP4330271B2  
JP2009529064A
The system for generating the auxiliary fuel flow which contains a low-concentration sulfuric compound from the main fuel flow, 1st separation stage that separates the 1st steamy penetration flow and the unpenetrated flow of the 1st step...  
JP2009167309A
To provide a method for stably and economically removing or reducing sulfur content, over a long period of time, from cracked oil gas components which is obtained from an apparatus for cracking heavy oil in the absence of hydrogen and co...  
JP4295918B2  
JP4290547B2  
JP4290010B2  
JP4289334B2  
JP4283966B2  
JP4268776B2  
JP4253579B2  
JP4253577B2  
JP4253578B2  
JP4253580B2  
JP4253581B2  
JP4246397B2  
JP2009057558A
To provide a method and a system for refining an inferior-quality fuel, for more details, the removal of vanadium.A method for treating a vanadium-containing fuel is provided, which comprises a step for extracting vanadium from a fuel by...  
JP4218751B2  
JP4216586B2  
JP2009013421A
To provide a workability improved process oil excellent in permeability in a rubber polymer and highly safe, and containing less than 3 mass% of a DMSO extract, and its production process.The process oil is a mixture of an extract with l...  
JP4208716B2
A process oil comprising a 95/5 to 5/95 by weight mixture of: an extract having a DMSO extractable content less than 3 wt% obtained by solvent-extracting an oil obtained by deasphalting a vacuum distillation bottom; and either a mineral ...  
JP2009500472A
A highly effective liquid-liquid extraction process to remove nitrogen compounds and especially basic nitrogen compounds from aromatic light petroleum oils with excellent recovery employs de-ionized water, which can be acidified, as the ...  
JP2008297443A
To provide a method where heavy thermal cracking oil and an extract which are hardly converted to light oils are cracked without generating cokes.In the method for cracking hydrocarbon oil, at least one hydrocarbon oil selected from heav...  
JP4159368B2  
JP2008527089A
The method of removing very harmful non-basic nitrogen compounds from an acid contact thiophene alkylation process in the upper stream is indicated using the adsorbent which can adsorb non-basic nitrogen compounds.  
JPWO2006090597A1
本発明の液状炭化水素の水銀除去装置は、原 料液状炭化水素中の水銀成分を単体水銀に転 換し、単体水銀を含む第1の液状炭化水素と する転換手段2と、前記第1の液状炭化...  
JP2008527138A
Indicating an organic sulfur compound and the method of mainly removing oxygenation organic compounds, such as Sour Fet and sulfonic ester, from hydrocarbon liquid, this method includes the process contacted to core レッサ equipped wi...  
JP2008525587A
The use of one or more alkali metals, preferably sodium, to remove sulfur from hydrocarbon streams containing up to about 100 wppm sulfur. The hydrocarbon stream is introduced into a reactor where it is contacted with one or more alkali ...  
JP4117560B2
There is provided with a process for separating normal paraffins from hydrocarbons of C5-10 using zeolite molecular sieve 5A, which comprises the steps of (a) selective adsorption (b) cocurrent purge (c) countercurrent desorption. The pr...  
JP2008156663A
To provide a process for producing an unleaded gasoline with 1 mass ppm or less of sulfur component and maintaining sufficient driving characteristics.The process for producing the unleaded gasoline with 1 mass ppm or less of sulfur comp...  
JP2008523163A
The equipment and the method for extracting a sulfuric compound from a hydrocarbon stream are indicated. The preliminary washing part (30) which converts hydrogen sulfide into sulfuration salt by the reaction using alkali, such as a caus...  
JP4102192B2  
JP4096114B2  
JP4057314B2  
JP2008031211A
To provide a process oil for rubber exhibiting rubber properties comparable to those of a conventional aromatic oil, having no problem with respect to carcinogenicity and being excellent in safety, and to provide a process oil for rubber...  
JP4037515B2  
JP2007297639A
To provide a refinery-blending component of transportation fuel mild to the environment, and a method for preparing the same. The method for preparing the refinery-blending component comprises partitioning by distillation an organic feed...  
JP2007530710A
The new method of processing the Fischer トロプシュ output flow from acid was indicated. By such a method, the contaminant removal from the Fischer トロプシュ output flow is possible, and a jam of the catalyst bed of the hydrog...  
JP3982679B2  
JP2007521376A
The new method of processing the Fischer トロプシュ output by distillation was indicated. The jam of the catalyst bed in the hydrogen treatment process of being able to perform removal of a soluble (and super-microscopic particles) ...  
JP2007516072A
The method of separating aromatic hydrocarbon from a materials stream is indicated. This method includes the process of passing a materials stream through the first passage in the first wafer assembly that may include an undercurrent dis...  
JPWO2005044959A1
硫黄分が1質量ppm以下で、十分な運転特 性を保持した無鉛ガソリン組成物及びその製 造方法を提供する。5容量%留出温度が25 ℃以上、かつ95容量%留出温度が21...  
JP2007106962A
To provide a method for neutralizing acidic oil that is obtained by pyrolysis of a resin waste and has poor oil water separability in excellent oil water separability when the fuel oil is neutralized with a basic aqueous solution and to ...  
JP2007084675A
To provide an excellently safe process oil exhibiting characteristics comparable to those of a conventional aromatic oil without causing problems of carcinogenicity and to provide a simple method for producing the process oil.The process...  
JP2007506808A
[Subject] There is not only a merit with an expectable cost cut of manufacture, but compared with the technology of current possession, the restriction from raw material can be reduced, facility installation expense ends few, and the pro...  

Matches 401 - 450 out of 917