Physical method extraction technology

 Physical methods include a variety of methods extraction technology. Former Soviet Union first proposed artificial earthquakes, oil refinery gas fracturing and ultrasonic methods. United States, Canada for some heavy heating method using electromagnetic waves. China since the 1980s, since the basis oil equipment from abroad, has launched a variety of physical methods of oil recovery methods and field trials, and some development of technology has begun to take shape.

Microbial enhanced oil recovery technology

Microbial enhanced Oil processing is abroad in the 1980s developed a stimulation, has more than 100 oil fields in the world were tested, but not yet formed a large-scale application. Microbial enhanced oil recovery in two ways, one in oil injected microorganisms, for single-well stimulation; two injection wells is injected directly into the micro-organisms, with the injection of water reservoir for flooding. China has in Jilin, Food dehydrator, Xinjiang, Daqing oilfields for industrial application of microbial enhanced oil recovery site, have achieved good initial results.

Reservoir deep profile technology

The technology was first put forward by the United States and large-scale commercial applications. Since the early 1970s, began using the polymer plugging, chemical machine for pellets and profiling technology has developed rapidly, has become a high water cut oil field water flooding effect to improve the dominant technology. Currently, for different reservoir profile control agent developed many types and plugging agent, for example, a polymer gel, particle type, precipitation, and microbial agents and foam and the like. In addition to the development of various types of blocking agent, but also on the water shutoff profile abroad mechanism of decision-making technology, Tracer monitoring technology, construction technology, oil expeller and implantation process is carried out a systematic study of the formation of a relatively complete water shutoff sectional supporting technology. China in recent years have done a lot of work, forming a series of technology, in the colloidal dispersion of solid particles in the gel and the gel has its own characteristics, but technically still a gap with foreign countries.

EOR surfactant preparation

Because EOR surfactant and additives are anionic sulfonate and Briquette machine, its enhanced oil recovery is most significant, so here focuses on EOR important anionic sulfonate and carboxylate synthesis and preparation. Sulfonation of the salt used in preparation of the sulfonating agent, concentrated sulfuric acid are used? Oleum? Trioxide and chlorosulfonic acid. For oil expeller industrial production, comprehensive comparisons to sulfur trioxide sulfonation process optimization, its versatility? Security? Applicability are better and lower cost. So sulfonate synthesis industry gained wide application and development.

Sulfonated crude sulfonation method and the two-step method

(1) white oil production by-products method. In the production of white oil refining using sulfonation process, removal of aromatic hydrocarbons in the feedstock oil and other active ingredients, is the main product is a mineral oil and Food dehydrator, in the water phase is mainly petroleum sulfonate. Such petroleum sulfonate average relative molecular mass between 400 and 580 for over sulfonate. Flooding EOR used as a surfactant required, the need for a certain degree of modification. (2) crude sulfonation. Generally having a boiling point of 210 ~ 500 ℃ reduction in second distillate as a raw material, the direct use of sulfur trioxide or fuming sulfuric acid sulfonation, and then the obtained alkali alkyl aryl sulphonates. The method of using the raw oil refining production petroleum sulfonate, its treatment process for the heavy - Distillation - hydrogenation - furfural refining - sulfonated - and in other procedures. The petroleum sulfonate prepared sulfonated crude product performance with different nature are machine for pellets. High aromatic content naphthenic crude oil, petroleum sulfonate production byproducts less easy to obtain with the formation of ultra-low interfacial tension of oil products; while paraffin base crude oil aromatics content, the production of by-products of petroleum sulfonate up to 60% , high production costs, in terms of economic and process by-products is limited. (3) two-step sulfonation. First, the Act of crude oil in the catalyst reacts with SO2 and Cl2, the crude oil alkane sulfonyl chloride generated, then SO3 sulfonation of aromatic hydrocarbons in the crude oil to generate sulfonated aryl sulfonates, obtained by NaOH. alkyl sulfonates and aryl sulfonates. Advantage is that the entire fraction can generate oil sulfonates, sulfonated integrated conversion rate of 70% or more, reducing by-products, reducing costs. Petroleum sulfonates prepared above three method of standard products concentrate active matter content is generally 60% to 63%, about 35% of saturated hydrocarbons, about 2% to 5% moisture content. But it can be made up to 80% active matter content, and as 30% of the products used directly.

Preparation of alkyl benzene sulfonate EOR

Synthetic sulphonates include alkyl benzene sulfonates? Alkyl sulfonates? Heavy alkylbenzene sulfonate, etc., wherein the alkyl group having a carbon number of C14 ~ C16 alkylbenzene sulfonic acid weight Salt can be used with the majority of our crude Oil processing  ultra-low interfacial tension system, which has become an important surfactant flooding. Heavy alkylbenzene sulfonate production methods based on different raw materials are mainly three kinds, as described below: (1) dodecylbenzene production method. This method is the main raw material in the production process oil expeller production accounts for about 10% of alkylbenzenes. Dodecylbenzene heavy alkylbenzene with different production methods, composition and structure are very different. (2) UOP method. The method is based on kerosene as raw material, through hydrogenation of unsaturated materials removed, and dehydrogenation into α-olefin, and then with benzene alkylation of benzene production process, is currently the more popular methods. Dodecylbenzene using this method obtained when producing heavy alkylbenzene, alkyl having a carbon number in the C14, mainly around ingredient C17, is a straight-chain alkyl-based alkyl compound, as well as some polyalkyl ? alkyl benzene and alkyl benzene rings connected with an alkyl compounds. (3) wax lysis. With wax cracking as the alkylating agent, and benzene in the catalyst, after Fourier AlCl3 catalyzed reaction alkylbenzenes having a molecular weight than kerosene obtained product as a raw material is high, an alkyl group having a carbon number in the C15 ~ C20, C17 which ~ C19 as a main component.

EOR oil carboxylate Preparation

Carboxylate by petroleum oil fractions by high temperature oxidation, and then by saponification? Extraction of the product obtained. It belongs to the oxidative cleavage product saturated hydrocarbon complex composition mainly containing an alkyl carboxylate salts and aryl carboxylate salts. Production of oil carboxylate main raw material for regular oil expeller and second-line fraction to vapor phase or liquid phase oxidation oxide production. Vapor phase oxidation process with oxygen in the air as oxidant at 325 ℃, oleic acid cadmium oxide as a catalyst, the oxygen / hydrocarbon ratio of 2.20, the water / hydrocarbon ratio of 25 to 50. After the reaction product was saponified with NaOH to remove the oil phase, to obtain petroleum products carboxylate, effective content was 10%. Liquid phase oxidation in the vapor phase oxidation process is a process based on a new method developed by liquid oxidizing agent to conduct the reaction at 180 ℃, the machine for pellets of carboxylate may be raised to 20%. Oil is an important carboxylate cosurfactant, together with synthetic alkylbenzene sulfonates, can increase the stability of the surfactant system? Dilution resistance and compatibility with a base.

How to improve the oil yield oil processing

Before using the press, first of all should be ready aids and containers , check and adjust the belt tightness . Then start the motor , the machine empty running around 15min, check the speed of the pressing screw shaft. Average speed should be around 33dmin. Do you want to pay attention to when idling gear box gear meshing and sound normal, whether nmb oil equipment and motor parts properly. When press idling , the motor current should be about 3A. If the current is too high , you should immediately stop checks, adjustments and then boot.

After the load is normal, around 50kg ready rapeseed or soy , ready to put into the hopper . Note: When you start squeezing feed not too fast, otherwise the sudden increase in pressure within the bore virgin , virgin not turn the screw shaft , causing blockage virgin bore , even to squeeze cage rupture, a major accident . So at the beginning of the compression , the seed oil press be evenly slowly into the hopper , so press be run together . So repeatedly , sustained more than 3 ~ 4h , so press the temperature gradually increased , and even take smoke ( this is normal ) . At the start of the press virgin bore low temperature, can be slowly twist the handle on the withered section stud , increase the thickness of the cake , while improving water into juice billet , to be squeezed bore temperature. Rose to about 90 ℃, the normal operation of the press , the cake thickness can be adjusted to 1.5 ~ 2.5mm, and tighten the nut tightened.

Edible points "squeeze " "leach " in two oil processing

Pressed oil is separated by mechanical pressure to allow oil from oil , and extrusion. This method is natural pollution is authentic head and said virgin oils , maintaining the oil extraction is rich in vitamin E ( antioxidant , aging ) , lecithin , unsaturated fatty acids and various nutrients , authentic, oil high product concentration , wall over time , usage of only 1 /2 of the ordinary oil , to " eat oil , eat oil" health purposes fundamentally reflects green, natural , nutrition, health. " China Business" June 24, 2002 edition 14 newspaper reports : to ensure a high nutrient content of edible oil processing process will be popular !

Leaching rule is the 6th light gasoline and chemical solvents such as benzene , canning soaked , volatile extraction , this method destroys the nutrients oilseeds , taste is not good , refined oil contains toxic to humans is difficult to remove residual solvent and clean , a chemical system oil process, this production process handling capacity, low cost, profitable , mostly domestic vegetable oil plants are using this technology .

cold-water-cooled screw unit oil processing

A water-cooled chillers using horizontal shell and tube shell and tube condensers and evaporators, oil equipment simple structure, heat stability, efficiency lasting, easy maintenance features, has been recognized as central air conditioner is the most ideal structure components.

2 unit control system adopts imported PLC programmable controller, HMI configuration big screen touch screen, the interface is simple and elegant, easy operation.

3 units with reliable nmb crude oil production protection devices, including: high and low voltage protection, exhaust overheating protection, compressor motor overheating protection, overcurrent protection, antifreeze temperature protection, water protection, emergency stop switch, temperature type fusible plug, valve etc.

The basic process of pressing process oil

1 conventional production process: raw materials - steamed fried - press - machine pressed crude oil

(2) Special grease production process: Oil processing - Broiling - press - filter - fragrance oils

Three special oil production process: Oilseeds - whole seed cold pressing - filter - cold-pressed oils

Fuel oil is squeezed out of the process: When the fuel into the oil press virgin bore, with the pressing chamber rotates, the pressure increases. As the seed material extruded continuously squeezing oil, virgin material particles in direct contact with each other and cause a pressure deformation of seed material, particularly in the oil film rupture and the adhesive body. Such bombing bore after being squeezed, squeezed material is not a nmb seed oil press to form a plastic body, called the cake. Squeeze due to the dual role of temperature and pressure, will continue to deteriorate protein, thereby affecting virgin plastic material, in short, in order to ensure an appropriate level of protein denaturation best squeeze out the oil effect.

oil equipment，oil processing

Our company equipments are very parpular in America countries.These A-series with two oil filters machine .This oil equipment have two oil filters which can refine the rude dirty oil.also can be used for producing oil from almost 100 kinds raw materials,such as sunflower,peanuts, beans, rape seeds,cottonseeds,sesame, olive, coconuts and grass seeds,grass seeds corn pummels ,walnut,Almonds,almost etc.They are most suitable for small ,medium scale workshops or farmers.It has multiple functions

1.suitbale for voriose seed oil presss uch as sunflower,nuts,olive,peanuts,pummels,etc oil material

2.it is belong to semi-automatic oil press ,if add one conveyer which will be automatic working

3.have automatic working control box and can freely control the working temperature

4.there is voltage protent device which can solove the votage is not stable condition

5.can save 80% lable

6.have two vacuum oil filters which can refine the rude oil

7.have heating system

8.one person is enough for handle this machine

Preparation of EOR petroleum sulfonate

Petroleum sulfonate is a crude oil or fractions rich sulfonated aromatic product obtained aromatic compounds whose main component is a single salt, which has an aromatic ring with one or several five-membered ring fused together, there are two aromatic ring with one or more five-membered ring fused together, compared to the rest of aliphatic hydrocarbons and oil equipment hydrocarbons sulfonated or oxide. Currently the main use sulfonation, there were three kinds of preparation: white oil production byproduct France? Sulfonated crude sulfonation method and the two-step method. (1) white oil production by-products method. In the production of white oil refining using sulfonation process, removal of aromatic hydrocarbons in the feedstock oil and other active ingredients, is the main product is a mineral oil and machine for pellets, in the water phase is mainly petroleum sulfonate. Such petroleum sulfonate average relative molecular mass between 400 and 580 for over sulfonate. Flooding EOR used as a surfactant required, the need for a certain degree of modification. (2) crude sulfonation. Generally having a boiling point of 210 ~ 500 ℃ reduction in second distillate as a raw material, the direct use of sulfur trioxide or fuming sulfuric acid sulfonation, and then the obtained alkali alkyl aryl sulphonates. The method of using the raw oil refining production petroleum sulfonate, its treatment process for the heavy - Distillation - hydrogenation - furfural refining - sulfonated - and in other procedures. The petroleum sulfonate prepared sulfonated crude product performance with different nature are very different. High aromatic content naphthenic crude oil, petroleum sulfonate production byproducts less easy to obtain with the formation of ultra-low interfacial tension of oil products; while paraffin base Pellet mill aromatics content, the production of by-products of petroleum sulfonate up to 60% , high production costs, in terms of economic and process by-products is limited. (3) two-step sulfonation. First, the Act of crude oil in the catalyst reacts with SO2 and Cl2, the crude oil alkane sulfonyl chloride generated, then SO3 sulfonation of aromatic hydrocarbons in the crude oil to generate sulfonated aryl sulfonates, obtained by NaOH. alkyl sulfonates and aryl sulfonates. Advantage is that the entire fraction can generate oil sulfonates, sulfonated integrated conversion rate of 70% or more, reducing by-products, reducing costs. Petroleum sulfonates prepared above three method of standard products concentrate active matter content is generally 60% to 63%, about 35% of saturated hydrocarbons, about 2% to 5% moisture content. But it can be made up to 80% active matter content, and as 30% of the products used directly.

Preparation of EOR petroleum sulfonate

Petroleum sulfonate is a crude oil or fractions rich sulfonated aromatic product obtained aromatic compounds whose main component is a single salt, which has an aromatic ring with one or several five-membered ring fused together, there are two aromatic ring with one or more five-membered ring fused together, compared to the rest of aliphatic hydrocarbons and oil equipment hydrocarbons sulfonated or oxide. Currently the main use sulfonation, there were three kinds of preparation: white oil production byproduct France? Sulfonated crude sulfonation method and the two-step method. (1) white oil production by-products method. In the production of white oil refining using sulfonation process, removal of aromatic hydrocarbons in the feedstock oil and other active ingredients, is the main product is a mineral oil and machine for pellets, in the water phase is mainly petroleum sulfonate. Such petroleum sulfonate average relative molecular mass between 400 and 580 for over sulfonate. Flooding EOR used as a surfactant required, the need for a certain degree of modification. (2) crude sulfonation. Generally having a boiling point of 210 ~ 500 ℃ reduction in second distillate as a raw material, the direct use of sulfur trioxide or fuming sulfuric acid sulfonation, and then the obtained alkali alkyl aryl sulphonates. The method of using the raw oil refining production petroleum sulfonate, its treatment process for the heavy - Distillation - hydrogenation - furfural refining - sulfonated - and in other procedures. The petroleum sulfonate prepared sulfonated crude product performance with different nature are very different. High aromatic content naphthenic crude oil, petroleum sulfonate production byproducts less easy to obtain with the formation of ultra-low interfacial tension of oil products; while paraffin base Pellet mill aromatics content, the production of by-products of petroleum sulfonate up to 60% , high production costs, in terms of economic and process by-products is limited. (3) two-step sulfonation. First, the Act of crude oil in the catalyst reacts with SO2 and Cl2, the crude oil alkane sulfonyl chloride generated, then SO3 sulfonation of aromatic hydrocarbons in the crude oil to generate sulfonated aryl sulfonates, obtained by NaOH. alkyl sulfonates and aryl sulfonates. Advantage is that the entire fraction can generate oil sulfonates, sulfonated integrated conversion rate of 70% or more, reducing by-products, reducing costs. Petroleum sulfonates prepared above three method of standard products concentrate active matter content is generally 60% to 63%, about 35% of saturated hydrocarbons, about 2% to 5% moisture content. But it can be made up to 80% active matter content, and as 30% of the products used directly.

oil processing Henan Name Brand Machinery

This oil processing machine have two oil filters which can refine the rude dirty oil.also can be used for producing oil from almost 100 kinds raw materials,such as sunflower,peanuts, beans, rape seeds,cottonseeds,sesame, olive, coconuts and grass seeds,grass seeds corn pummels ,walnut,Almonds,almost etc.This oil machine  are most suitable for small ,medium scale workshops or farmers.It has multiple functions.

1.Electrical element for heating chamber .

2.Vacuum filter for clearing oil. 

3.All working process are controlled by the power box.Only one machine the user could get the better edible oil. Also is with the simple operation and maintance!

oil processing the road to wealth

People's daily lives, demand for edible vegetable oil can be said that every day, and ultimately , every meal can not be separated . Everyone must eat, as long as you have a meal to eat oil, so the elderly, the disabled, women at home to open a small oil extraction Square , is now selling or oil processing virgin oil extraction is the most stable , risk-free investment in small enrichment opportunities.

With the continuous improvement of people's living standards, people from the original " food and clothing " to " eat nutritious , eat healthy ," the new concept . The main plant nutrients mainly in vegetable seeds inside , and cooking oil as one of the main food of mankind , the choice must be more rational. Sanlu milk powder incident and Guangzhou from pork meat incident changed the Chinese people 's concept of health, food security has become overnight the people most concerned about the topic , in order to meet the standards that many manufacturers wantonly add the personal safety of the people regardless of chemical additives , such as beer add formaldehyde , melamine milk add protein powder , plus lean meat , instant noodles, Oil processing, etc., even more exasperating is toxic, more difficult test , factory scrap leather , leather hydrolyzed protein , vegetable oil has become lawless plant and dairy factory new protein additives. That this can only fool testing equipment , leaving nothing to eat people feel safe . Make people pay more attention to green food , health. If the events of September 11 changed the lives of Americans , then the Sanlu milk powder incident healthy oil change Chinese people 's habits, Green became one of the most supportive of the industry , the need to crush the process as a green , healthy cooking oil, will be the most reliable the most popular rich opportunities .

seasons unrestricted oil press

Oil press from climate constraints, the north and south seasons, due to the oil press  with a heating device temperature control system, according to the ambient temperature, automatically adjust the temperature of crude oil in order to achieve rapid fine filter effect, so not subject to seasonal climate the impact of squeezing all year round operation.

Efficient fine filter for quick and easy

Fine filtration system using a variety of devices, increasing the oil filter pressure to raise the temperature of the oil expeller, the new oil guide new technology, automatic filtering, pure oil, oil filter and squeeze simultaneously, greatly improving the oil filter speed, convenience practical, is the ideal choice for the majority of users.