new wholesale high grade crude cashew nut oil refining equipment in indonesia

                                               
                                               
                                               
                                               
                                               
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  • What is cashew nut shell liquid (CNSL)?
  • Cashew kernel processing by roasting/steam cooking process produces a by-product known as cashew nut shell liquid (CNSL) which is a good source of unsaturated long-chain phenols and has major chemical constituents like anacardic acid (90%), cardol (10¨C20%) and cardanol (5%) .
  • Why is CNSL a byproduct of the cashew processing industry?
  • The shells separated from cashew nuts are processed to give CNSL, and is thus a byproduct of the cashew processing industry. As a result of large scale commercial cashew plantations, CNSL is available in many countries across the world. Also, many countries import raw cashew nuts for processing, thus, producing CNSL as a byproduct.
  • What is cashew nutshell liquid?
  • The cashew nutshell liquid, popularly known as CNSL, is derived by putting the cashew shells across various extraction methods like expeller, extruder, and solvent. CNSL releases chemical reactions like hydrogenation, polymerisation, epoxidation and many others, which are used in several industrial products, hence of commercial importance.
  • Is cashew nut shell liquid a bio-based solution?
  • Cashew Nut Shell Liquid (CNSL) is still an emerging resource in agriculture, there are a few handpicked successful stories where CNSL has effectively transitioned from a chemical to a biological solution, particularly in pest control and as a bio-based additive in agricultural practices.
  • Can cashew nutshell liquid be used in industrial applications?
  • Many studies on the development of research into cashew nutshell liquid have been published over the past four decades, with a few of them occasionally mentioning its industrial applications.
  • How CNSL is extracted from raw cashew nuts?
  • Hot oil bath process ¨C The raw cashew nuts with shell are passed through a bath of hot CNSL at 180 to 200 deg. C, resulting in bursting of the shell and releasing the CNSL. However, only 50% of the CNSL present in the shell is extracted by this process. Several improvements of this process are also used.