JL-H-27 Nickel-Tungsten Modified Alumina Catalyst | RFQ Sourcing Details
Hydrotreating Catalysts · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Hydrotreating Catalysts. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
JL-H-27 is an industrial-grade catalyst intended for paraffin hydrotreating in the production of food-grade paraffin and medicine-grade Vaseline. It is described as a trilobe extrudate based on a modified alumina carrier containing nickel, tungsten, and a special promoter.
Reported characteristics include low-temperature activity, stability, compression resistance, abrasion resistance, and suitability for regeneration and reuse.
The stated physical properties include a minimum surface area of 100 m²/g, minimum pore volume of 0.30 mL/g, minimum crushing strength of 190 N/cm, and bulk density of 0.80 kg/L. The listed particle size is 1.3–1.5 mm in diameter by 5–15 mm in length.
A typical operating case is reported at 8.0 MPa hydrogen partial pressure, 240°C, 1.0 hr⁻¹ space velocity, and a hydrogen-to-oil volume ratio of 400.
In a stated test using paraffin with a 58°C melting point and 0.8 wt% oil content, the resulting product was reported with Saybolt color of +30, light stability of sy+3, and oil content of 0.8 wt%. These figures describe supplied operating data rather than guaranteed performance for every feedstock or processing unit.
Before procurement, buyers should confirm catalyst loading quantity, reactor configuration, feed composition and contaminants, activation or startup procedure, regeneration protocol, expected service life, and performance guarantees for the intended operating window.
The buyer should also reconcile the listed chemical metadata with the stated nickel–tungsten–promoter–alumina composition and confirm current packaging, analytical documentation, and batch acceptance criteria.
JL-H-27 | Applications and Buyer Notes
JL-H-27 is organized as a sourcing-ready Hydrotreating Catalysts reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time q
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Hydrotreating CatalystsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Form
- Trilobe extrudatesBased on visible page data; confirm exact value in the RFQ.
- Grade
- Industrial gradeBased on visible page data; confirm exact value in the RFQ.
- Model
- JL-H-27Based on visible page data; confirm exact value in the RFQ.
- Pore volume
- Minimum 0.30 mL/gBased on visible page data; confirm exact value in the RFQ.
- Bulk density
- 0.80 kg/LBased on visible page data; confirm exact value in the RFQ.
- Surface area
- Minimum 100 m²/gBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
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