Product Specifications
| Prod Model: |
DLI-1 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Status: |
Solid Catalyst |
| Response Type: |
Hydrogenation |
| Classification: |
Heterogeneous Catalysts |
| Usage: |
Positive Catalyst |
| Effect Size: |
Primary Catalysts |
| Manufacturing Method: |
Mechanical Mixing |
| Application Industry: |
Industry |
Product Description
-1. Introduction
Catalyst DLI-1 is used for hydrofining pyrolysis gasoline to stablize the gasoline by the hydrogenation of triple bonds and double bonds, and to remove impurities including S, N, and O from the gasoline through hydrodesulfurization (HDS), hydrodenitrogenation (HDN), and hydrodeoxygenation (HDO). The product is good for extracting arenes
-2. Catalyst activity
(1) Technical conditions: Reaction pressure≥ 4.5Mpa, H2/oil ratio (volume) is 100: 1, LHSV is 3.0~4.0h-1 (for the fresh material), recycle ratio 3~1: 1(cycle oil; fresh material), inlet temperature 40~90 degree Celsius, and H2 purity≥ 85%.
(2) Feedstock: Distillation range≤ 60~180 degree Celsius, colloidal matter≤ 10mg/100ml oil, As≤ 50ppm, bromine value≤ 77gBr2/100g oil, dienes≤ 24g I/100g oil
(3) Product: Dienes≤ 2.0g I/100g oil
Physical and chemical properties
| Items | Value |
| Appearance and shape | Brown denti-ball |
| Chemical composition | Pd/Al2 O3 |
| Crushing strength, N/granule | >50 |
| Bulk density, g/ml | 0.70-0.80 |
| Diameter, mm | 3.0-3.5 |
Beijing Gaoxin Lihua Catalytic Materials Limited Company (former Beijing Gaoxin Lihua Chemical Industry Limited Company, hereafter referred to as Gaoxin Lihua) is an important high-tech company in Beijing Opto-Mechatronics Industrial Park (OIP). Gaoxin Lihua is dedicated to developing and manufacturing quality catalysts for oil-refining and petrochemical processes, advanced plastic processing additives for plastic industry, and rhodium catalysts for hydroformylation reactions in chemical industry. Gaoxin Lihua, armed with advanced technologies and equipment, possesses the following production units: One set of solid catalyst production line with a capacity of 1500t/a, one set of denti-ball shaped and trilobal shaped support production line with a capacity of 1000t/a, one set of advanced plastic additive processing line with a capacity of 1000t/a, and one unit for recovering rhodium from spent catalysts.
The scientists and technologists of Gaoxin Lihua dedicate themselves to the Development and Research of new products and technologies. The major products of Gaoxin Lihua include hydro(re)fining catalysts, hydrocracking catalysts, hydroprocessing guard catalysts, advanced plastic composite additives, PP nucleating agent, etc. These products have been and are being used by many large oil refineries and plastic plants, and the feedback has been really good. The performance of these products has achieved the top level in domestic markets, and some related manufacturing techniques, such as those applied to denti-ball shaped catalyst support, are unique and innovative.
