| Customization: | Available |
|---|---|
| Certification: | REACH |
| Environmental Protection: | Yes |
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| Specification |
| Item | Reaction catalyst | Secondary reaction catalyst |
| Shape | Spherical | Spherical |
| Colour | Yellowish grey | black |
| Particle size | φ5.2±0.30mm | φ5.2±0.30mm |
| Packing density | 1.05±0.10g/ml | 1.20±0.10g/ml |
| Mechanical strength | ≥40N/particle | ≥70N/particle |
| Attrition | ≤0.5wt% | ≤0.5wt% |
Propylene oxidation method
In 1969, UCC created the oxidation process for acrylic acid. This production method is initially divided into a one-step method and a two-step method, but the two-step method is more conducive to improving the selectivity of the catalyst, so the two-step oxidation of propylene is selected in the production process to produce acrylic acid. This method is so far the longest use time, and the product yield and purity of the highest process, the pollution to the environment is also very small, so far the production plant has experienced 40 years of device calibration, propylene oxidation method is the most mature production process. The main reaction is the oxidation of propylene to acrolein in the first step and the oxidation of acrolein to acrylic acid in the second step, during which a catalyst is needed to accelerate the main reaction rate and selectivity. So far, the world's enterprises mainly use this process to produce acrylic acid.
| Product Description |
Catalyst for Acrylic Acid with highest yield and purity both catalysts are spherical and easy to fill Fully coated acrylic acid
Acrylic acid is one of the main products of the downstream industry chain of propylene, which is easy to degrade. The downstream products mainly include acrylic acid ester, polymer water absorbent resin (SAP), washing aid, special acrylic acid ester, water treatment agent, etc., which is the upstream raw material supporting the development of important industries such as paper making, coating, textile, home health, leather and building materials. It is an important driving force to promote the development of propylene industry, and the market space is extremely broad.
The propylene oxidation to acrolein/acrylic acid catalyst is mainly used in the acrolein production plant or for the two-stage oxidation process to produce acrylic acid device, including two catalyst products: GR-AC1 is the first stage catalyst for the oxidation of propylene to acrolein, and GR-AAI is the second stage catalyst for the oxidation of acrolein to acrylic acid. The catalyst has the characteristics of high propylene conversion, good product selectivity and high flexibility in process operation.
The catalyst belongs to the coated spherical system catalyst, which is stable in operation and operation. It has the ability of stable operation at high propylene airspeed, high propylene conversion rate and good product selectivity.
| Company Profile |
Shanghai Guanru Chemical Co., Ltd.
Shanghai Guanru Chemical Co., Ltd. was established in 2007, and focusing on defoamer products R&D and trading of chemicals,we are a high-tech enterprise focusing on defoaming agent R&D, production, sales and technical services. It is determined to provide global customers with high-quality products, professional technical support, and efficient and high-quality services. In 2016, the company is committed to the research and development, production and application of papermaking bleaching control agent, penetrant, sizing agent and various additives. Guanru Chemical can provide global customers with products and solutions in various fields such as pulping&paper-making industry, textile printing and dyeing industry, architectural coatings industry, water treatment,petroleum industry industry and etc.We are also a procurement and logistics company and we work with lots of companies world wide.
Reasonable price
Have excellent quality and reasonable price is one of the important factors for enterprises to maintain their advantage in the market competition. Based on the basic principle of "Add Value For Customers", Our company set the prices of each product in accordance with market condition to achieve a win-win situation with partners.
Professional services
Professional service attitude and professional service quality is the key to ensure the quality of service. We listen to the voice of customers, through a high-quality professional team, accurately grasp customer needs, provide professional and effectively solutions for customers and pursue the highest customers satisfaction.
| Exihibition&Business |
Our Advantages
-Excellent dispersion performance
-Excellent stability and compatibility
-Excellent service and cheaper price.
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