mikrokristalan vosak

mikrokristalan vosak

Wax extracted from certain petroleum residues having a finer and less apparent crystalline structure than paraffin wax and having the following physical characteristics penetration at 77 degrees Fahrenheit (D1321)-60 maximum; viscosity at 210 degrees Fahrenheit in Saybolt Universal Seconds (SUS); (D88)-60 SUS (10.22 centistokes) minimum to 150 SUS (31.8 centistokes) maximum; oil content (D721)-5 percent minimum.

0 0

Cải thiện

Thêm hình ảnh

Loại từ: noun
Từ đồng nghĩa:
Blossary:
Ngành nghề/Lĩnh vực: Energy
Category: Coal; Natural gas; Petrol
Company: EIA
Sản phẩm:
Viết tắt-Từ viết tắt:

Thêm vào Bảng chú giải thuật ngữ của tôi

Ngôn ngữ khác:

Thuật ngữ liên quan

vosak

Chemistry; General chemistry

Ljepljiva čvrsta tvar koja brzo omekša ili se otopi kad se zagrijava naziva se vosak.

isporučena energija

Energy; Coal; Natural gas; Petrol

The amount of energy delivered to the site (building); no adjustment is made for the fuels consumed to produce electricity or district sources. This is also referred to as net ...

isporuke (električni)

Energy; Coal; Natural gas; Petrol

Energy generated by one system and delivered to another system through one or more transmission lines.

katalizator koksa

Energy; Coal; Natural gas; Petrol

In many catalytic operations (e.g., catalytic cracking), carbon is deposited on the catalyst, thus deactivating the catalyst. The catalyst is reactivated by burning off the ...

potražnja

Energy; Coal; Natural gas; Petrol

See Energy demand.

katalitički pretvarač

Energy; Coal; Natural gas; Petrol

A device containing a catalyst for converting automobile exhaust into mostly harmless products.

karakterizacija

Energy; Coal; Natural gas; Petrol

Sampling, monitoring, and analysis activities to determine the extent and nature of contamination at a facility or site. Characterization provides the necessary technical ...