| Technique：Anti-bacteria Polyester Chip and Fiber |
| Country：[CN] |
Application Domain：[chemistry] |
| Brief： |
The anti-bacteria chip has intrinsic viscosity and heat stability. Through spinning experiment, the melt does not darken and is safe for body healthy, no toxicity. Anti-bacteria fabric has excellent properties after many times washing. Its staple can be blend with cotton into 12.96tex(45s).
Source:The Research Institute of Tianjin Petrochemical Corporation |
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| Details |
| Technique：A Complete Set of DMT Hydrogenation Technology to be 1,4-Hexahydro Methyl diol |
| Country：[CN] |
Application Domain：[petrochemical engineering] |
| Brief： |
1,4-hexahydro methyl diol are the most popular raw materials. For the modified PET abroad. They can be made into polyester chips for fiber, bottle, plate, PET electric appliances, unsaturated polyester resin, polyester enamel, polyure thume foaming plastic lubricant and hydrauli liquid.
TPCC Research Institute developed the technology. With DMT as raw materials, and catalysts are of new type and self-made. The reaction take place with lower pressure.
The modified amorphous copolyester form this can be made into transparent plates which resistance to shock and abrasion performance as well as polycarbonate. Therefore the cold bending adhesion and perforation process easily. |
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| Details |
| Technique：The Comprehensive Utilization Technology of Heavy Arene C10 |
| Country：[CN] |
Application Domain：[chemical industry] |
| Brief： |
Our technical personnel developed it in 1989.The aim is to solve the usage of the by-products. The high boiling arene solvent were named as 1000#, 1500#,1800#,and quality standards reach to those made in JP Maruzen Petro Corp and US Exxon Corp. The purity of durene is not less than 97wt%, and it conform to standard of that of Sunvil Corp. The 1500# are the raw materials for tetratoly isomerizated to be durene the outputs increase over and over.SINOPEC awarded it Sci-Tech progress Third Prize,TJ government awarded it TJ
Sci-Tech Process Second Prize and TJSP Second Prize and Cnsp Third Prize.
The technology is perfect. Resource utilization is rational and complete. Moreover it doesn't make any pollution. With the technology and industrial appliances popularized, they have brought the collaborator in tremendous economic benefits. |
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| Details |
| Technique：Bioengineering Technologies And Products |
| Country：[CN] |
Application Domain：[Bioengineering Technologies] |
| Brief： |
Introduction
Biochemical engineering is one of the newly developed research fields of FRIPP. More than 30 researchers are engaged in microbiology, genetics, biochemistry, chemical engineering and organic synthesis respectively. After many years’ efforts on biochemical engineering, FRIPP has developed two series fine chemicals and one technology of synthesizing hot-melt adhesives. The fine chemicals are long-chain dicarboxylic acid (DCA) and macrocyclic musk perfumes.
Other Research Activities in Biotechnology
1,3-Propanediol (1,3-PDO) has numerous applications in the synthesis of polymers and other organic chemicals, such as, in carpet and other textile fibers. It is currently manufactured by chemical synthetic processes using petroleum derivatives, such as acrolein or ethylene. One potential method is via the fermentation of glycerol or glucose. At the present, FRIPP is making efforts to develop this fermentation technique for producing 1,3-Propanediol.
Biodesulfurization (BDS) is a process that removes sulfur from fossil fuels using a series of enzyme-catalyzed reactions. As environment regulations tighten on sulfur emissions, the amount of sulfur in petroleum products becomes an important issue. Therefore, efficient techniques of desulfurization are required. Recent years, FRIPP is working in biocatalytic desulfurization of petroleum distillates.
Source:Fushun Research Institute of Petroleum and Petrochmicals,SINOPEC. |
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| Details |
| Technique：Hydrofining technology for straight run diesel and secondary processing diesel |
| Country：[CN] |
Application Domain：[chemical industry] |
| Brief： |
Typical applications
Case 1
Operating conditions: HPP 6.0Mpa, LHSV 2.0~3.5h-1 and H2/Oil (v) 300~500:1 and temperature 340~360℃
Catalyst: FH-98
Feedstock: Secondary processing diesel (FCC LCO or Coker diesel) original from Daqing, Lu-Ning Pipeline, Sheng li and Mid-East crudes
Product diesel: S, Iodine number, Gum, Oxidation stability, Color and other specifications all meet national quality standard for light diesel.
Case 2
Operating conditions: HPP 3.2~3.4Mpa, LHSV 2.0~3.0h-1 , H2/Oil(v) 200~350:1 and temperature 350~360℃
Catalyst: FH-5A
Feedstock: straight run diesel of Mid-East crudes or mixed oil with FCC diesel and Coker diesel
Product diesel: S content decreased from around 10000μg/g to ≤500μg/g, meeting national S quality standard for city light diesel.
Advantages: Improving storage stability of secondary processing diesel, good sulfur removal performance, mild operating conditions, low operating costs.
Disadvantages: Limited cetane number improvement, Cannot decrease much of diesel’s aromatics.
Source:Fushun Research Institute of Petroleum and Petrochemicals,SINOPEC. |
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| Details |
| Technique：FCC heavy naphtha hydrofining technology to produce reformer feed |
| Country：[CN] |
Application Domain：[chemical industry] |
| Brief： |
Background:
Most sulphides are concentrated in heavy fractions of FCC gasoline. These fractions are treated to be the reformer feeds with deep hydrofining by removing sulfur, nitrogen and other impurities and having the olefins saturated, which not only resolved the high sulfur content problem of gasoline, but also increased the production of reformer gasoline. Belows are the typical operating conditions:
Pressure: 2.0-8.0MPa
Temperature: 280-320℃
LHSV: 1.5-3.0h-1
H2/oil(v/v): 200-400
Aimed at:
Refineries need more reformer feeds and sulfur content in FCC gasoline is too high.
Main properties of hydrofined product:
S content is less than 0.5ppm, which can be of quality reformer feeds.
Costs of investment and operation:
The implementation of FCC heavy naphtha hydrofining technology can be based on revamping existed hydrofining plants.
For constructing a new plant on a 0.2Mt/a base, capital cost is around USD5.0M, operation costs is around USD10.4/ton feed (including hydrogen cost).
Source:Fushun Research Institute of Petroleum and Petrochemicals,SINOPEC. |
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| Details |
| Technique：High Pressure Hydrocracking Technology |
| Country：[CN] |
Application Domain：[chemical industry] |
| Brief： |
Bellowing list the product slates and product qualities of high-pressure hydrocracking of several typical feeds. The data illustrate that whether using single-stage in series or single-stage process, or using full-recycle or once-through operation mode, the produced diesels all well meet the requirements of EURO-III and EURO-VI. In addition, the process can also produce good quality reformer feeds and 3# jet fuels. When once-through operation mode is selected, the unconverted oil is high quality alternated feed of steam cracker for ethylene production. From this, we can see that high pressure hydrocracking is not only the sole technology for producing high grade jet fuels from poor quality heavy oil, but also the sole technology for producing EURO-III and EURO-VI diesel from poor quality heavy oil. |
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| Details |
| Technique：Single stripper with ammonia side stream extraction technology |
| Country：[CN] |
Application Domain：[chemical industry] |
| Brief： |
Single stripper with ammonia side stream extraction technology was jointly developed by FRIPP, Luoyang Petrochemical and Engineering Company, Changling Refining and Chemical General Works and other companies. This technology has been applied in many refineries with considerable environmental and economic benefits.
With more and more sour crudes being processed, the discharging of sulfur and ammonia containing wastewater are causing stripper to work over its limit. FRIPP, on the basis of single stripper technology, has developed single stripper base design and revamp/expansion technology including removing oil via water demulsification, tray calculation, packing material screening, alkali stripping, condition optimization, and etc.
This technology can increase the capacity of stripper; lower the concentrations of sulfides and ammonia in wastewater, improving the quality of by products such as hydrogen sulfide and ammonia.
URL:http://www.fripp.com.cn
E-mail：center@fripp.com.cn
TEL:86-413-6389430 |
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| Details |
| Technique：Process for removing hydrocatalyst from unsaturated copolymer |
| Country：[CN] |
Application Domain：[chemical industry] |
| Brief： |
A process for removing the residual noble metal catalyst from the copolymer, especially the butadieneacrylonitrile rubber solution after homogenized and catalytical hydrogenated features that the organic compound containing -NH2 or/and C=S as complexing agent and carboxylic acid as extractant to transfer said catalyst into water-soluble organic matches and make it come in aqueous solution. Its advantage is high removal rate of 98% or more for Rh or 77% or more for Ru. |
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| Details |
| Technique：High purity monochloroacetic acid and preparing process thereof |
| Country：[CN] |
Application Domain：[chemical industry] |
| Brief： |
A process for preparing high-purity monochloroacetic acid includes the monochloroacetic acid product containing dichloroacetic acid (10 ppm-2 wt.%) and acetic acid (0-5 wt.%) is hydrogenated at 100-188 deg.C and atomspheric pressure-100 KPa in the presence of catalyst composed of carrier (activated carbon or SiO2) and Pd (0.1-3 wt.%) several times. The content of dichloroacetic acid in its refined product is minimal. |
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