|
Serial Number |
Project Level |
Project Name |
Project Approval Document |
Start And End Time |
|
01 |
Shandong Province |
Rare earth rubber production technology |
Lu Jing Xinji [2017] No.223 |
2016.01－2020.12 |
|
02 |
Company Level |
Claus combined with flue gas desulfurization (SWSR-2) technology |
Sunway Engineering Fazi (2016) 2 |
2016.01-2018.12 |
|
03 |
Shandong Province |
Supercharged sulfur recovery technology |
Lu Jing Xinji [2017] No.223 |
2017.01－2019.12 |
|
04 |
Shandong Province |
Multifunctional coupling technology of sulfur recovery and tail gas treatment |
Lu Jing Xinji [2017] No.223 |
2017.01－2019.12 |
|
05 |
Shandong Province |
Hydrogenation of acetic acid to isopropyl alcohol and acetone production |
Lu Jing Xinji [2017] No.223 |
2017.01－2019.12 |
|
06 |
Shandong Province |
Design technology of heat transfer and storage system for photothermal power generation |
Lu Jing Xinji [2017] No.223 |
2017.01－2019.12 |
|
07 |
Company Level |
Storage and transportation process organic waste gas cycle with no emission technology |
Sunway Engineering Fazi (2018)01 |
2018.01-2019.12 |
|
08 |
Shandong Province |
Development of boiling bed hydrogenation technology |
Lu Gong Xinji [20191]115 |
2018.01-2020.12 |
|
09 |
Company Level |
Alkylation and waste acid regeneration technology engineering |
Sunway Engineering Fazi (2018)01 |
2018.01-2020.12 |
|
10 |
Company Level |
Research and development of methanol synthesizer process and equipment design |
Sunway Engineering Fazi (2019) No. 02 |
2019.01-2020.12 |
|
11 |
Company Level |
Research and development of process and equipment design of temperature control converter |
Sunway Engineering Fazi (2019) No. 02 |
2019.01-2020.12 |
|
12 |
Company Level |
Development of hydrogen sulfide cracking technology |
Sunway Engineering Fazi (2019) No. 02 |
2019.01-2021.12 |
|
13 |
Company Level |
The low temperature methanol washing process of Sulfur recovery tail gas |
Sunway Engineering Fazi (2019) No. 02 |
2019.01-2020.12 |
|
14 |
Shandong Province |
Development of petrochemical sulfur recovery furnace engineering technology |
Lu Gong Xinji [20191115 |
2019.05-2020.12 |
|
15 |
Major science and technology innovation project of Shandong Province |
Chemical industry acid gas Recovery and high value utilization technology and application |
Lukezi [2019] 135 |
2019.11-2021.12 |
|
16 |
Shandong Province |
Study on continuous production technology of insoluble sulfur |
Lu Gong Xinji [2020] No.8 |
2020.01-2022.12 |
|
17 |
Zibo Talent Program Program Project |
Development and application of catalytic materials and technologies for high temperature selective oxidation of H2S in chemical industry |
Zibo Office No.13 [2020] |
2020.01-2023.12 |
|
18 |
Company Level |
Study on the side draw line of pressurized column for high concentration sour water stripping |
Sunway Engineering Fazi (2020)03 |
2020.05-2020.12 |
|
19 |
Company Level |
Combined technology of sulfur recovery and acid production |
Sunway Engineering Fazi (2020)03 |
2020.09-2023.09 |
|
20 |
Company Level |
Development of domestic technology for high efficiency strong cyclone burner |
Sunway Chemical technology Fazi (2021) 03 |
2021.1-2022.12 |
|
21 |
Linzi Talent Program Project |
Acid production technology for sulfur recovery tail gas treatment |
Sunway Chemical technology Fazi (2021) 03 |
2021.1-2024.12 |
|
22 |
Company Level |
Development of rubber localization technology |
Sunway Chemical technology Fazi (2021) 03 |
2021.1-2021.12 |
|
23 |
Provincial |
Research and engineering of efficient hydrogen purification technology for refinery fuel cells |
Sunway Chemical technology Fazi (2021) 03 |
2021.1-2022.12 |
|
24 |
Company Level |
3D model design and smart PID associated design |
Sunway Chemical technology Fazi (2021) 03 |
2021.1-2022.12 |
|
25 |
Company Level |
Study on synthesis technology of calcium propionate |
Sunway Chemical technology Fazi (2021) 03 |
2021.6-2022.5 |
|
26 |
Company Level |
Study on synthesis of ethyl propionate by reactive distillation |
Sunway Chemical technology Fazi (2021) 03 |
2021.7-2022.12 |
|
27 |
Company Level |
Gasification step process for producing insoluble sulfur |
Sunway Chemical technology Fazi (2022) 02 |
2022.1-2023.12 |
|
28 |
Company Level |
Development of sulfur recovery of low concentration acid gas |
Sunway Chemical technology Fazi (2022) 02 |
2022.1-2022.12 |
|
29 |
Company Level |
Study on hydrogen liquefaction process |
Sunway Chemical technology Fazi (2022) 02 |
2022.1-2022.12 |
Scientific Research Topics
With the rapid development of Chinese industry, the problem of environmental pollution is becoming more and more serious. Among them, the amount of sulfur dioxide discharged into the atmosphere is large, it can form acid fog and acid rain. This will cause serious harm to human and the environment, and is one of the most important air pollutants. Starting from the sustainable development strategy, China has increased the intensity of environmental protection. The environmental protection standards and regulations are increasingly strict, the control and governance of sulfur dioxide p pollution to the environment is an important content. GB31570-2015 "Pollutant Emission Standards for Petroleum Refining Industry" issued in April 2015 put forward stricter requirements for emission l limits of flue gas SO2 concentration of sulfur recovery units, among which the general area requires less than 400mg/Nm3, and key areas require less than 100mg/Nm3. Therefore, it t is urgent to consider the important work to increase the processing capacity of sulfuric acid containing gas, improve the recovery rate of sulfur, and make the exhaust emissions of the device reach the standard.
The company actively responds to the upgrading policy of national environmental protection industry, and has developed multi-functional coupling process technology of sulfur recovery and tail gas treatment. According to different raw gas, plant scale and customer needs, the company chooses appropriate coupling process technology route of sulfur recovery and tail gas purification, and overall optimizes the unit processes of sulfur recovery, hydro reduction and absorption and tail gas purification. To ensure that the emission index of the sulfur recovery unit is better than the most stringent, special area limit in the standard specification. And at the same time, it can eliminate the traditional redundant equipment and structures, and take into account the investment and operation cost to achieve the best balance and optimization. The key technology of this project is SWSR-1 sulfur recovery device and process, namely: no on-line furnace sulfur recovery + ion liquid circulation absorption tail gas treatment. It has obtained the national invention patent authorization, and has been in Yantai Wanhua contract to build an industrial unit, byproduct SO2 content: ≥99.5%; SWSR-2 process, using NaOH solution as absorber, absorption of SO2 in flue gas through acid-base neutralization reaction, Na2SO4 solution produced sent to the sewage treatment plant for treatment, the technology has been successfully applied and put into production in Sinopec Qingdao Refining and Chemical, Zhongjie Petrochemical and other sets of sulfur recovery equipment; SWSR-3 process, namely no on-line furnace sulfur recovery + liquid phase sulfur oxidization recovery combined process technology, can ensure that the mixed product sulfur meet the national standard of first-class requirements. The above technology can ensure the purification of exhaust emissions SO2<50mg/Nm3, NOx<50mg/Nm3, particulate <20mg/Nm3, H2S<5PPM, effluent water quality, including COD, etc.: COD<50mg/l, SS(suspended matter)<20mg/l, pH≈7, N-NH3=0, total nitrogen <80mg/l.
The company has carried out 29 research and development projects in the past four years, including 1 major science and technology innovation project in Shandong Province, 1 Zibo Talent Plan project, and 1 Linzi Talent Plan project. Among them, "Recovery of waste acid gas and high value application technology in Chemical industry", which is undertaken in cooperation with University of Chinese Academy of Sciences and China University of Petroleum, is a major scientific and technological innovation project of Shandong Province; The projects of "Pressurized sulfur Recovery Technology", "Multifunctional sulfur Recovery and Tail Gas Treatment Coupling Technology", "Acetic Acid Hydrogenation To Isopropyl Alcohol Combined Acetone Production Technology", "Design Technology of Photothermal power generation heat transfer storage System", "Development of Boiling Bed Hydrogenation Technology", "Development of Petrochemical sulfur Recovery Heating Furnace Engineering Technology", "Research on Continuous Production Process of insoluble sulfur" , "Refinery fuel cell hydrogen purification technology research and engineering" 9 projects by the expert review of Shandong Province has been identified as provincial key projects. The scientific research projects approved by the company are carried out around the needs of the main business, in line with the company's development and market demand, the scientific and technological achievements are advanced level, play a core support role the company's main products in the technical.
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No. 22, Lianchang Middle Road, Linzi District, Zibo City, Shandong Province
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