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 .

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.

oil refinery products on the market

Today people are living very focused diet , various press soon became sought-after products on the market , especially small press, because of convenience , many families to purchase their nmb pellet mill, since Goodwin machinery since its inception has been provide quality and efficient services to customers . Our caring service, manufacturing carefully , the price of the Heart , so that customers at ease. " Customer-oriented " , to provide customers with comprehensive services as a whole ; "to serve as the core" , tailored to customers the most valuable products . "Quality as the center of gravity" , a full-service customers ! Through constant nmb charcoal machine and research and development, new peanut oil press our company has conducted a number of revolutionary improvements, became the country's small and medium sized press -known brands, products sold throughout the country , very close attention to the consumer .