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October 23, 2017

PETROTEX SOCIETY NEWS:

Time to celebrate -

Monday, August 14, 2017

Petrotex Annual meeting -

Sunday, January 1, 2017

Petrotex Shop -

Sunday, August 3, 2014

Petrotex Society Journals Statistics -

Wednesday, May 21, 2014

Semarang State University and Petrotex Society Partnership -

Tuesday, April 8, 2014

International Conference on Engineering Science & Chemical Technologies Webinar Option -

Sunday, January 26, 2014

Special Services for Petrotex Members in Eureka Science Events -

Wednesday, November 27, 2013

ACI-Petrotex Partnership -

Thursday, November 7, 2013

Petrotex Society Newsletter -

Tuesday, November 5, 2013

New Book Publishing Process in Petrotex Society -

Sunday, October 27, 2013

ENI Award Candidature -

Friday, October 4, 2013

Petrotex Company Introduction -

Tuesday, March 26, 2013

Petrotex R&D

We are in the following businesses:

 

  • Catalytic Cracking of Heavy Stocks to Light Stocks
  • Environmental Processes:

Selective Absorption of SO2 gas from Industrial Stacks (A Shell-Cansolv Technology)

Converting Waste Plastics to Gasoline and Diesel fuel

Microbiological Separation of Oily contaminant from Water and Soil

  • Materials

Colorful pavement substituting Bitumen in Roads, Parking Lots and more

  • Marketing

Chemicals, Additives and Catalyst

  • Consulting

Engineering Projects (EPC)

Pilot Plant Design and Manufacturing

  • Education

Software

Training

Publication of Periodicals &  Journals

 

 

Catalytic Conversion of Plastic Wastes into Middle Distillate Products:

In this project we analysed catalytic conversion of waste plastics such as polyethylene and polypropylene into oil and middle distillate products. The proportion of plastics mixture was based on United States plastic production rates.

In this process, the novel catalyst, made in Research Center of Petroleum University of Technology, was applied. The catalyst is a zeolite format that yields interesting results in producing benzene and gasoline due to its complex mixture of heavy metals and the way it is produced.

This study was conducted to obtain synthetic parameters of a semi-industrial plant designing and construction with high precision. The plant was constructed to convert waste plastics into benzene, gasoline and other similar products.

The results in this paper are obtained from more than 85 experimental tests that were carried out in Research Center of Abadan Institute of Technology in laboratory scale. The results obtained from the experiments illustrate that applying AIT100 catalyst would cause 1000 seconds decrease in reaction time to convert %99.5 of waste plastics into benzene and other distillate products; that is a giant step ahead of previous studies. Besides, similar studies that apply catalytic cracking of PE and PP polymers with the actual proportion of their production in the US have never been done before.? The catalyst also causes reduction of process temperature from 550-700 to 410-450. The results exhibit that about 51 percent of the plastics are converted into benzene range products. The obtained data represent that amount of produced liquid products is more than what other studies and catalysts had previously gained while the reaction duration is still short.

 

Experimental Reduction of Sulfur Dioxide to an Environmental Fair Concentration through an Amine Based Solvent

 

The study was done to selectively absorb SOusing a pilot scale type. The pilot was designed and constructed in the Research Center of Petroleum University of Technology. In the experiments, using the selective amine based absorber; an efficiency of 99 percent was achieved. Many experiments were done on the pilot among which this paper discusses the optimum conditions for SO2 absorption using Taguchi experimental design method. It is also worth noting that the inlet flue gas from which SO2 was absorbed was the mixture gained from the stacks of Catalytic Cracking Unit of Abadan Oil Refinery with similar concentrations. As a result, the absorber can be used efficiently in oil and gas industry.

The pilot plant that was used for experiments in this study was designed and constructed in the Research Center of Petroleum University of Technology with an investment of about 40,000 dollars in a period of one year. The studies were done during four years to obtain and work on the selective and regenerative amine based absorber that can absorb sulfur dioxide with an efficiency of near 100 percent. The absorber, being regenerative, can be entirely revived at a temperature of 120 degrees Celsius and therefore the method is economical. The pilot has proved to be applicable in industrial scale based on the comparisons that were done with Abadan Oil Refinery in Iran. Many experiments were carried out on the pilot.

Research Innovation

Various technologies have been developed worldwide depending on the operational conditions and are currently using in different industries. Most of these processes are not regenerable several problems have been encountered from economical point of view due to high consumption rate of SO2 and combination of SO2 with used absorbent.

These methods, in spite of regenerating the absorber and reduction of byproducts, simultaneously absorb CO2 and SO2. High amounts of absorber are therefore required. This results in complexity of the process and facilities.? The process developed in this research is simple and due to absorption process that absorbs SO2selectively, excluding CO2, the amount of required absorber is relatively low. In addition, simple typical equipments are used for construction of the plant. ?

This study is focused on reduction of sulfur dioxide gas with a selective amino compound solvent. Conducting the experiments on the pilot plant in the Research Center of Petroleum University of Technology, the obtained data are discussed in the article. AIT500 is economical, regenerative and stable. The efficiency of the absorber is proved to be applicable and economical in the industry. Due to relative simplicity of the process and possibility of producing the exclusive absorbent in large amounts and also the type of the equipments used in construction of the pilot, the construction of the pilot plant in industrial scale is accessible with low costs. It is illustrated that the results of this research are completely practicable in all industries that use combustion heaters.

AIT500 has proved to be a strong solvent; it has brought innovations as SO2 absorber in this research. The amine that?was used is a selective absorber that absorbs SO2 selectively. CO2 gas, a competitor contamination with SO2 in flue gases, does not interfere with the absorption process.? In the process, SO2 is eliminated at ppm levels, while CO2 remains untouched. Another important feature of AIT500 is that its flow rates as well as concentration in the process are lower than the usual absorbers while the performance is the same, if not better. It needs not to be pure or anhydrous and in industrial scale performs perfectly up to the highest conventional environmental standards. The cost of applied amine (1 dollar a kilograms)?is lower than the amine absorbers used in conventional processes (2.2 dollars a kilograms). The production of SO3 during the process results in dilute salt solutions in the process.