Apa itu Fully Synthetic base oil dalam pembuatan minyak enjin kenderaan?

Kelebihan utama Fully Sintetik base oil ialah sangat bagus dalam kestabilan haba & prestasi membersih enjin. Lebih tinggi prestasi sesuatu minyak base Fully sintetik ini, lebih mahal kos untuk membuatnya.

 

Naphta (petrol tanpa additif) bertindak sebagai produk asas. 

Naphta dipecahkan semasa langkah pertama, menjadikan rantaian molekul (C5 – C12) terbuka & dipendekkan menjadi hanya sepanjang C2 – C3.

 

Cecair yang asal kini berubah dalam bentuk gas.

Didalam proses sintesis seterusnya, rantaian molekul pendek (C2 – C3) ditambah pada rantaian molekul panjang (C20 – C35) dan ditutup dengan menambah hidrogen (hydrogenation)

 

 

Fully synthetic base oil is mainly characterized by its very good thermal stability and cleaning performance. As high performance as it is, so laborious its manufacture also is. So-called naphtha (petrol without additives) serves as the base product. Naphta in cracked in the first step, which means that the molecule chains (C5 – C12) split open and are broken down to a length of C2 – C3. The former liquid is now gaseous. In the consequent synthesis process the short molecule chains (C2 – C3) are added to long molecule chains (C20 – C35) and sealed by adding hydrogen (hydrogenation).