SEDIN Engineering Design Management Platform V1.0
Self-developed engineering design project management software realizes standardization and collaborative management of the design process.
Learn MorePATENT PORTFOLIO
Overview of Patented Technology
SEDIN Engineering attaches great importance to the protection of independent intellectual property rights, continues to increase investment in technology research and development, and has accumulated a large number of patented technologies in the fields of coal chemical industry, natural gas chemical industry, petrochemical industry, new energy and other fields, forming a core technology system with independent intellectual property rights.
+
Total number of patents
+
invention patent
%
Authorization rate
+
International layout
Patent grant rate
85%+
PATENT DISTRIBUTION
Patent technology distribution
Patent layout covering multiple core technology fields
Coal chemical technology45%
225 patents
Natural gas chemical industry25%
125 patents
New energy technology20%
100 patents
Petrochemical industry20%
160 patents
Other areas10%
50 patents
Environmental protection project8%
64 patents
CORE PATENT TECHNOLOGIES
Core patent technology group
Build a core technology system with independent intellectual property rights
Coal to oil complete technology patent group
Core patents 12 patentsCovering the core patented technologies of the entire process of coal gasification, Fischer-Tropsch synthesis, and oil processing, the technical level has reached an internationally leading level.
Coal direct liquefaction and indirect liquefaction technology
High conversion rate catalyst technology
Oil refining and modification technology
Wastewater and gas treatment technology
8 countriesInternational Patents
50 million+/yearTechnology Licensing
Large-scale coal gasification technology
Core patents 150 patentsA complete set of large-scale coal gasification technology with independent intellectual property rights, suitable for a variety of coal types, with gasification efficiency reaching the international leading level.
Strong adaptability and can handle a variety of coal types
Gasification efficiency is as high as over 98%
Carbon conversion rate exceeds 99%
Excellent environmental performance
8 countriesInternational Patents
50 million+/yearTechnology Licensing
Coal-to-natural gas technology patent group
Core patents 8 patentsThe leading domestic coal-to-natural gas complete technology patent solves the key technical problems of high methane content synthesis gas preparation.
Methanation Catalyst Technology
Syngas purification technology
heat recovery technology
Automation control technology
5 countriesInternational Patents
30 million+/yearTechnology Licensing
Coal to oil complete technology
Core patents 120 patentsThe large-scale indirect coal liquefaction complete set of technology breaks the foreign technology monopoly and provides an important guarantee for national energy security.
Annual production capacity 4 million tons+
Localization rate 90%+
Excellent product quality
Stable and reliable operation
5 countriesInternational Patents
30 million+/yearTechnology Licensing
Phenol acetone technology patent group
Core patents 10 patentsThe complete set of technology patents for the production of phenol and acetone by the cumene method has high product purity, low energy consumption, and a leading market share in the country.
Cumene Oxidation Technology
Hydrogen peroxide decomposition technology
Product separation and purification technology
By-product comprehensive utilization technology
6 countriesInternational Patents
20 million+/yearTechnology Licensing
Coal-to-olefin technology
Core patents 100 patentsA complete set of methanol-to-olefins (MTO) technology realizes the transformation of coal into high value-added chemical products.
High olefin selectivity
Long catalyst life
Low energy consumption
Product diversification
6 countriesInternational Patents
40 million+/yearTechnology Licensing
New energy technology patent group
Core patents 15 patentsThe layout of patented technologies in new energy fields such as hydrogen energy, energy storage, and photovoltaics helps achieve the goal of carbon neutrality.
Electrolysis of water to produce hydrogen technology
Hydrogen storage and transportation technology
Lithium battery material technology
Photovoltaic power generation system technology
4 countriesInternational Patents
10 million+/yearTechnology Licensing
Carbon Capture and Utilization Technology
Core patents 80 patentsLow-cost carbon capture and resource utilization technology helps achieve the goal of carbon neutrality.
Capture efficiency 90%+
Energy consumption reduced by 30%
Multiple ways to use
Significant economic benefits
4 countriesInternational Patents
20 million+/yearTechnology Licensing
PATENT NEWS
Patent news
Learn about the latest patent technology information
