43 results about "Commercial Oils" patented technology

The invention discloses a preparation method of a super-hydrophobic cellulose aerogel and application of the super-hydrophobic cellulose aerogel in oil stain treatment. The light-weight porous cellulose aerogel material is prepared from abundant, renewable and degradable cellulose by using an alkali solution (comprising NaOH solution and NaOH / urea solution) as a solvent system. The minimum density can reach 0.0196 g / cm<3>, and the porosity can reach 99%. Compared with the commercial oil-adsorbing felt material, the cellulose aerogel material has higher adsorbing rate and excellent reusability. The hydrophobic modification method can obtain the super-hydrophobic effect in a quick, effective and energy-saving way, and can implement oil stain collection, oil-water separation and the like in a quick and economical way.

The invention relates to micro-emulsified biological diesel oil and a method for preparing the same. The micro-emulsified biological diesel oil is characterized by comprising the following substances in percentage by weight: wherein 50 to 60 percent of mineral diesel oil, 25 to 30 percent of animal grease, 10 to 15 percent of methanol, 0.5 to 3.0 percent of naphthenic acid, 0.5 to 3.0 percent of OP emulsifier, 0.5 to 2.0 percent of sodium dodecyl sulfonate and 0.5 to 2.0 percent of trolamine. The method for preparing the micro-emulsified biological diesel oil comprises the following steps: the animal grease, the methanol, the OP emulsifier, the sodium dodecyl sulfonate and the trolamine are evenly mixed according to weight percentage; the mixed solution is slowly poured into the mineral diesel oil under the stirring condition; simultaneously, according to the requirement of the weight percentage, the naphthenic acid is added and fully stirred and mixed, thereby preparing the micro-emulsified biological diesel oil. The micro-emulsified biological diesel oil has the advantages of high combustion efficiency, small environmental pollution, simple preparation process, convenient use and good stability and can be used as commercial oil for mass popularization and use.

The invention provides a non-invasive EDFM method for simulating a complex crack and a non-invasive EDFM device for simulating the complex crack. The method comprises the steps that the crack attribute parameters, the oil deposit geological attribute parameters and the wellbore attribute parameters are acquired; the geometric intersecting relation between each crack and the matrix grid is determined, and each crack segment is corresponding to one crack grid; the number of the crack grids is determined, and the attribute parameters of the crack grids are added; and the connection relation of the crack grids and the conductivity of the corresponding connection are calculated, wherein the connection relation and the conductivity are used for determining flowing and mass transferring of the fluid in the crack and the oil deposit geology. According to the method, crack simulation is completed by using the non-invasive mode through the third-party software, and only the keywords provided bythe commercial oil deposit numerical simulation software require to be given and modified without modifying the source code of the third-party commercial oil deposit numerical simulation software; meanwhile, local grid encryption does not need to be performed around the crack so that the total number of the grids can be greatly reduced and the complex crack can be rapidly simulated.

The invention discloses a commercial oil fume purification device. The commercial oil fume purification device comprises a range hood main body, an infrared visual inspection component for monitoringthe temperature of the upstream region of the range hood main body, and an indoor fire extinguishing device for extinguishing the fire in the upstream region of the range hood main body, wherein the infrared visual inspection component is electrically connected to a first controller of the range hood main body; and the range hood main body comprises a smoke exhausting pipeline. The commercial oilfume purification device is characterized by further comprising an outdoor fire extinguishing device for extinguishing the fire in the smoke exhausting pipeline. The invention also discloses a controlmethod of the commercial oil fume purification device for fire extinguishment. Compared with the prior art, the commercial oil fume purification device has the advantages that the simultaneous fire extinguishment at the front end and the rear end can prevent the fire from spreading backwards; the effect of protecting components and facilities at the rear end is better than the effect of purely protecting the front end, and thus, the safety damage is reduced; the need for replacing the components of the whole device is eliminated; and the fire extinguishment speed is relatively fast, and thus,the loss is reduced at the greatest extent.

The invention discloses a kit for quickly identifying the purity of No. 19 oil sunflower variety. By establishing the optimal program including the oil sunflower SSR technology, the optimized combination of each component of the PCR amplification reaction and the amplification kit, and the color development program of the amplified band; the commercial oil sunflower variety Xinkui 19 and its parents Using DNA as a template, a large number of SSR primer molecular markers were screened and repeated, and primer markers 399 and 425, which can simultaneously distinguish the male parent, female parent and hybrid species, were obtained. These two primer markers can be effectively used to identify the above-mentioned new sunflower The purity of No. 19 hybrid seeds and the identification of the authenticity of the seeds are beneficial to the efficient and accurate quality control of oil sunflower hybrid seeds and speed up the quality inspection process of Xinkui No. 19 commercial seeds. It can be effectively used to identify the purity of sunflower hybrid seeds, distinguish the authenticity of the seeds, shorten the time from DNA extraction to molecular marker purity verification to within one working day, and has important application value.

The invention relates to micro-emulsified biological diesel oil and a method for preparing the same. The micro-emulsified biological diesel oil is characterized by comprising the following substances in percentage by weight: wherein 50 to 60 percent of mineral diesel oil, 25 to 30 percent of animal grease, 10 to 15 percent of methanol, 0.5 to 3.0 percent of naphthenic acid, 0.5 to 3.0 percent of OP emulsifier, 0.5 to 2.0 percent of sodium dodecyl sulfonate and 0.5 to 2.0 percent of trolamine. The method for preparing the micro-emulsified biological diesel oil comprises the following steps: the animal grease, the methanol, the OP emulsifier, the sodium dodecyl sulfonate and the trolamine are evenly mixed according to weight percentage; the mixed solution is slowly poured into the mineral diesel oil under the stirring condition; simultaneously, according to the requirement of the weight percentage, the naphthenic acid is added and fully stirred and mixed, thereby preparing the micro-emulsified biological diesel oil. The micro-emulsified biological diesel oil has the advantages of high combustion efficiency, small environmental pollution, simple preparation process, convenient use and good stability and can be used as commercial oil for mass popularization and use.

The invention discloses a method for preparing an organosilicon-modified lignin-based strong oil-absorbing material, which belongs to the technical field of oil-absorbing materials. The method is to carry out hydroxymethylation of lignin to prepare hydroxymethylated lignin, and then polymerize the hydroxymethylated lignin with organosiloxane hydrolyzate to prepare organosilicon-modified lignin-based strong oil-absorbing oil Material. The method has the advantages of simple process, mild reaction conditions, high product yield, simple treatment method, low energy consumption, and the prepared organosilicon-modified lignin-based strong oil-absorbing material not only has good oil absorption rate, but also has biodegradability and is environmentally friendly. Friendly, it can solve the problem that conventional commercial oil-absorbing materials cannot be biodegraded, and can effectively deal with the problems of oil pollution on the sea surface and oil recovery in waste liquid.

The invention relates to a supercritical water treatment wet garbage poly-generation comprehensive utilization system and a treatment process, and the system comprises a liquid fertilizer output unit which is used for converting liquid in wet garbage into high-quality liquid fertilizer and comprises a wet garbage wet liquid supply branch and a supercritical water supply branch; the commercial oil output unit is used for converting solids in the wet garbage into commercial oil and comprises an oil phase supply branch and a solid phase supply branch; the wet garbage wet liquid supply branch and the supercritical water supply branch are overlapped on the high-temperature steam shower device (2) and the oxidation reactor (24); and the liquid fertilizer output unit further comprises a leachate collector (6). Compared with the prior art, the supercritical water, the wet garbage solid-phase dry distillation furnace, the gas combustion furnace, the semi-coke combustion furnace and the first-stage high-pressure spiral heat exchanger are organically combined, and scientific, efficient and comprehensive utilization of wet garbage waste is achieved.

The invention discloses an establishing method of squalene as an identification marker of olive oil and camellia seed oil. The method includes the steps of firstly, preparing a squalene standard product into different concentrations, detecting peak areas of different concentrations through a gas chromatograph, and calculating the standard curve and the calculation formula of the relation of the peak areas and the concentrations; secondly, conducting high-temperature saponification on camellia seed oil and olive oil extracted from camellia seeds and olive fruit respectively, or a trace sample of commercial oil, extracting squalene with petroleum ether, and detecting the peak areas of squalene in samples through the gas chromatograph to obtain the squalene contents of various samples; finally, conducting differential statistics and analysis on the squalene contents of all camellia seed oil and olive oil to obtain the squalene contents of camellia seed oil and olive oil. The sample preprocessing is simple, data is visual and reliable, and repeatability is high.

The invention discloses a preparation method of a polyethyleneimine oil-water separation composite membrane material. The method comprises the following steps: taking basalt fiber fabric as a substrate material, taking polyethyleneimine as a functional material, and taking a mechanism that elemental sulfur can react with polyethyleneimine and amino on a silane coupling agent KH-550 as a mechanism so as to obtain the oil-water separation material with a function of selectively separating an oil-in-water emulsion. According to the method, the silane coupling agent KH-550 is used for endowing amino groups to the basalt fiber fabric, then a soaking method is adopted for coating the surface of the basalt fiber fabric with the polyethyleneimine, and finally the elemental sulfur is used for fixing the polyethyleneimine to the surface of the basalt fiber fabric, so that the composite membrane material is obtained. Polyethyleneimine modification fully changes the wettability of the fiber fabric under water, and provides a favorable premise for the material to separate the oil-water emulsion under the action of gravity. The composite membrane material is mainly used for treating an emulsified oil-water mixture, and can be used for effectively separating various oil-in-water emulsions prepared by taking an organic solvent and a commercial oil product as oil phases.

The invention belongs to the technical field of oil fume treatment, and particularly relates to a high-efficiency commercial oil fume purification device. The high-efficiency commercial oil fume purification device comprises a box body. A cavity is formed in the box body. A fixed block is fixed at the bottom end in the cavity. An activated carbon rod is inserted into the fixed block. The upper endof the activated carbon rod penetrates through the box body and is connected with a sealing block. The lower end of the sealing block abuts against the side wall of the upper end of the box body, anda lifting handle is fixed to the upper end of the sealing block. An alkaline water storage box is fixed to the upper end of the box body. A booster pump is fixed in the alkaline water storage box. The interior of the alkaline water storage box communicates with a liquid conveying pipe. One end of the liquid conveying pipe sequentially penetrates through the alkaline water storage box and the boxbody and communicates with a spray head. A fixing frame is fixed to the top end in the cavity. The liquid conveying pipe is sleeved with the fixing frame. The high-efficiency commercial oil fume purification device combines a chemical oil fume treatment mode and a physical oil fume treatment mode, and the oil fume treatment efficiency is improved.

The invention relates to an oil lubrication valve compressor air feed recirculation refrigerator, comprising a high pressure end of a oil lubrication compressor, a water condenser, a high pressure air collector, an oil lubrication rotatable valve, a low pressure air collector and a low pressure end of the oil lubrication compressor sequentially connected, and a return circuit is formed, further comprising a balance air room and an elastic film box paralleled arranged between the condenser and the oil lubrication rotatable valve, the balance air room and the elastic film box are composed by a box provided with a small hole at the box wall and an elastic film arranged inside the box body, the inner cave of the elastic film box body is divided to two parts respectively communicated with the condenser and the oil lubrication rotatable valve. The damage of the elastic film caused by the abrupt decrease of the pressure on one side of elastic film in the process of starting the hypothermia process could be prevented, the high stability commercial oil lubrication compressor could be used to drive the condenser, simultaneously the pressure vibration frequency could be controlled according to the request of the condenser, The invention is a high reliability and low cost recirculation refrigerator.