Evaporative crystallizer is a commonly used separation technology equipment, mainly used to evaporate the solute from the solution to crystallize and precipitate, thereby achieving solute separation and purification. Widely used in fields such as chemical engineering, pharmaceuticals, food, metallurgy, etc., it has important industrial application value.
The main function is to heat the solution, evaporate the solute, and then cool and crystallize to obtain a pure solute. Its principle is to utilize the differences between solutes and solvents in the solution, and gradually saturate the solute by evaporating the solvent. The solute gradually crystallizes and precipitates as the solvent evaporates. Evaporative crystallizer usually consists of evaporator, crystallizer, and crystallization collector.
The selection and design of evaporation crystallizers need to consider multiple factors. Firstly, the characteristics of the solution, including the properties, solubility, concentration, etc. of the solute. Secondly, there are process requirements, including crystallization rate, crystallinity, crystallization yield, etc. In addition, it is also necessary to consider factors such as the operational stability, energy consumption, and maintenance costs of the equipment.
SCOPE OF WORK
Mechanical and Fabrication guarantee
Design including strength calculation (including erection condition) stress analysis and detail design based on applicable Codes, Local Regulation, Project Specifications and Standards
Thermal Design (Thermal Rating)
All technical certifications required for design work as per local regulations
Stability check (during transport, lifting and hydrostatic test) and loading data for base design
Structural analysis for main body and its support for operation load
Material procurement
Material Test and Certificates as per applicable Code and Specifications
Manufacturing
Post weld heat treatment as per code and specification
PMI (Positive Material Identification)
All NDEs as per Project Specification
Welding procedure qualification test
WPS & PQR
Welder performance test
Hydrostatic test at BlDDER shop as per Code & Local Regulations, Specifications.
Installation work for vessel internals supplied by Bidder
External surface preparation and painting as per Specification
Packing and marking as per project specifications
Preservation during transportation and storage (Including Seaworthy packing for oversea manufacturer)
Internal protection from moisture: N2 Charge
All activities to meet requirements of Data Sheets, Specifications, Codes and Standards, Local Regulations
1. Q:Are you a manufacturer or trading company?
A:We are a manufacturer with over thirty years of experience in China.
2.Q:Can we visit your factory before placing orders?
A: Sure, warmly welcome to our factory!
3.Q:What's the information needed if I send one inquiry ?
A : Please tell us the working conditions, mediums,temperature ,pressure, equipment ' s material,size,quantity, and other special requests.
4.Q:How does your factory do quality control?
A: Quality is priority ,we make relevant strict testing before delivery.
Our factory has already obtained ASME, GOST, ISO9001 quality and ISO 14001 Environmental management system certificate.
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