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Safety control of raw materials

Melamin’s use of Raman analysis for identification of chemicals

Melamin partnered with Endress+Hauser to screen solvents fed into raw material tanks for resin production. By implementing advanced process analytical technology, Melamin can achieve its primary business objective: increased operational safety while enabling high plant performance. Raman inline measurement is replacing offline lab identification of chemicals before the material is transferred from the truck to storage tanks, eliminating time-consuming handling and potential human error.

Benefits:

  • Increased operational safety while enabling high plant performance

  • Elimination of time-consuming handling and potential human error

Peter Maležič, Production Manager

Endress+Hauser’s process control instrumentation has enhanced our plant performance. Raman spectroscopy ensures the secure and accurate transfer of solvents from trucks to the correct tanks.

Peter Maležič, Production engineer,
Melamin

Challenge

Mixing different kinds of chemicals could cause contamination or exothermal reactions due to incompatibility, potentially leading to an explosion. Therefore, it is crucial to automate the identification of incoming materials to prevent the mixing of immiscible chemicals.

Our solution

Melamin partnered with Endress+Hauser to screen solvents fed into raw material tanks for resin production:

  • The temperature of the chemical is monitored using an iTHERM ModuLine TM131 sensor

  • A Liquiphant FTL50 point level switch then triggers the Raman spectroscopy analysis once the pipe is confirmed to be filled with the chemical

  • A Raman Rxn2-785 nm analyzer with four channels was installed in a control room for ATEX areas

  • Raman Rxn-40 probes are installed inline at the truck unloading station

Read the whole case study

Sorodna ponudba

  • Enostavni produkti

  • Lahka izbira, vgradnja in uporaba

Tehnična odličnost

Preprostost

  • Standardni produkti

  • Zanesljivi, robustni, nezahtevni za vzdrževanje

Tehnična odličnost

Preprostost

  • Vrhunski produkti

  • Visoko funkcionalni in praktični

Tehnična odličnost

Preprostost

  • Specialni produkti

  • Zasnovani za posebej zahtevne aplikacije

Tehnična odličnost

Preprostost

Spremenljivo

FLEX izbira Tehnična odličnost Preprostost
  • F
  • L
  • E
  • X

Segment Fundamental

Zadostite svojim osnovnim merilnim potrebam

Tehnična odličnost
Preprostost
  • F
  • L
  • E
  • X

Segment Lean

Obvladajte ključne procese na preprost način

Tehnična odličnost
Preprostost
  • F
  • L
  • E
  • X

Segment Extended

Optimirajte procese z inovativnimi tehnologijami

Tehnična odličnost
Preprostost
  • F
  • L
  • E
  • X

Segment Xpert

Imejte pod nadzorom najzahtevnejše aplikacije

Tehnična odličnost
Preprostost

Spremenljivo
  • Logotip podjetja: Melamin Logotip podjetja: Melamin

    Melamin

    Melamin, established in 1954 in Kočevje, Slovenia, is a renowned European chemicals manufacturer specializing in amino resins. The company prioritizes meeting customer needs and enhancing environmental friendliness by developing low formaldehyde and low VOC resins.

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