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ISOBUTENE

ISOBUTENE 제품 소개 내용 수급 필요

CAS number : 75-28-5 / Molecular formula : C4H10

Plant processes

This unit consists of the reaction unit that selectively lets the Isobutene, contained in C4 Raffinate-1, react with methanol using a catalyst (etherification) to produce MTBE, and the refining unit that fractionates unresponsive C4 Raffinate-1 and high-purity MTBE.

  • MTBE Synthesis Unit
    This unit consists of the reaction process that selectively lets the isobutene, contained in C4 Raffinate-1, react with methanol using a catalyst (etherification) to produce MTBE, and the refining unit that fractionates unresponsive C4 Raffinate-1 and high-purity MTBE.
  • Isobutene Manufacturing Unit
    This unit fractionates methanol by cracking the MTBE, produced by catalyst process of the MTBE synthesis unit, and recovers high-purity isobutene.
  • Butene-1 Recovery Unit
    Among the residual C4 Raffinate-2, produced by the MTBE synthesis unit, this unit selectively hydrogenates BD, VA, PD and EA, fractionating high-purity butene-1 in the refining system.
Product uses

Isobutene is produced in the C4 hydrogenation purification unit and utilized as the raw material for IIR(tire) and MMA.

  • Raw material for IIR (tire) and MMA
Product inquiry
Product inquiry List
Product Speciality Contact person Phone number Inquiry
ISO-BUTENE 박순창 부장 82-2-6050-2494 Fax.Mail inquiry
Properties
ISOBUTENE
ISOBUTENE Specifications List
Test Item Unit Test Method Specification
C3’S Wt - ppm ASTM D 2163 MIN 10
ISOBUTANE Wt - % ASTM D 2163 MAX 99.9
BUTANES Wt - ppm ASTM D 2163 MAX 500
BUTENES Wt - ppm ASTM D 2163 MAX 500
BUTADIENE Wt - ppm ASTM D 2163 MAX 200
MTBE Wt - ppm ASTM D 4815 MAX 5
DIMETHYL ETHER Wt - ppm ASTM D 4815 MAX 5
METHANOL Wt - ppm ASTM D 4815 MAX 10
T-SULFUR Wt - ppm ASTM D 6667 MAX 5
WATER Wt - ppm ASTM D 1744 MAX 20

* The above specifications represent standards may differ from the actual subject matter.