Jiangsu Yangzi Catalyst Co., Ltd.--Technical introduction

PRODUCTS

Staple products-Hydrogenation

Special products-Nobel metal c

Subsidiary products-Environmen

Ex-situ regenerated and reduce

Technical introduction

Start-up technology

1. External regeneration-reduction technology of reforming catalyst
2. Catalytic dry gas, liquefied gas and light hydrocarbon mixed aromatization technology

Independent innovation technology (2009-2014)

1. Inferior naphtha reforming and pre-hydrogenation technology (2009)
2. Special technology for the production of naphthenes by medium and high pressure hydrogenation of the third-line distillate (2010)
3. Hydro-upgrading technology for inferior oil such as coal tar, catalytic diesel, and coking wax oil (2011)
4. Inferior residue hydrocracking RHTL technology (2012 cooperation)
5. High-viscosity white oil production technology (2013)
6. C5/C6 light hydrocarbon low-temperature isomerization technology (cooperative development in 2014)

Innovative technology under development (2015-2018)

1. All naphtha NMTG clean gasoline production technology
2. Wax oil hydrocracking technology (high liquid yield)
3. Preparation of Aromatics from Asphalt—CTA Process Technology (Cooperative Development)
4. LPG simulated moving bed dehydrogenation process technology (cooperative development)
5. Low temperature denitrification, liquid phase denitrification environmental protection technology, etc. (multiple cooperative development)
6. "Four highs" sewage treatment catalyst preparation technology (cooperative development)
7. VOCs catalytic oxidation process and catalyst (co-development)
8. Preparation and amplification technology of new catalytic materials (cooperative development)
9. New type of nano-catalyst industrial products (cooperative development)

Chinese Academy of Sciences-Zhongxing Langrun: IHC in-situ technology for heavy oil catalyst research and its in-situ hydrocracking catalyst

In-situ hydrocracking catalyst (surpassing Sinopec's hydrocracking technology)
It is suitable for different types of hydrocracking catalysts, and embodies higher catalytic efficiency, good selectivity and better selective cracking of heavy oil.
The IHC in-situ catalytic material is based on highly dispersed ultrafine molecular sieve crystals, and its intrinsic catalytic efficiency is six times that of conventional molecular sieves. It is especially suitable for the cracking active components of light oil hydrocracking catalysts.

The crystal size of the molecular sieve prepared by the traditional method is about 1 to 5um. However, from a microscopic point of view, it can be seen intuitively that the zeolite crystals of the CY in-situ molecular sieve grow and adhere to the surface of the substrate, and the grown molecular sieve crystals are very small, close to the nanometer level.

In-situ nano molecular sieve industrial synthesis process & in-situ hydrocracking technology

"Micro-interface" Micro hydrogenation catalyst system and technical support for catalyst bottom catalyst materials

Used in the classification of "micro-interface" mineral oil and petrochemical hydrocracking technology

Technology Type	Hydrofining	Hydrotreating	Mitigation of hydrocracking	Hydrocracking
Cracking conversion rate,%	Close to 0	<15	15~40	>40
Instance	Liquefied petroleum gas hydrogenation, naphtha hydrogenation, kerosene hydrogenation, diesel hydrogenation, paraffin hydrogenation, lubricating base oil hydrogenation supplementary refining, special oil product deep hydrogenation and dearomatization, reforming product oil selective hydrogenation and deolefination	Gasoline hydrogenation, catalytic diesel hydrogenation, coking wax oil hydrogenation pretreatment, wax oil hydrogenation treatment, residual oil hydrogenation treatment	Diesel medium-pressure hydro-upgrading, diesel hydrogen pour point reduction, diesel catalytic pour point reduction, diesel heterogeneous pour point reduction, wax oil mitigation hydrocracking, lubricating oil hydrotreating, hydrogenation tail oil catalytic dewaxing, hydrogenation tail oil Isomeric dewaxing	High aromatic hydrocarbons include hydroconversion, distillate hydrocracking, and residual oil hydrocracking

Oil refining and heavy oil technical support:
Upgrading and conversion of inferior diesel, lightening and conversion of heavy oil
Hydrogenolysis catalyst
Hydrocracking upgrading, selective hydrocracking, hydroisomerization

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