Light hydrocracking of vacuum distillate from low-sulfur crudes

1986 ◽  
Vol 22 (9) ◽  
pp. 460-462
Author(s):  
Kh. I. Abad-Zade ◽  
M. I. Rustamov ◽  
Sh. K. Akimov
Keyword(s):  
Vacuum Distillate ◽  
Low Sulfur

Catalytic cracking of low-sulfur vacuum distillate in commercial unit with zeolitic bead catalyst Tseokar-2

1974 ◽  
Vol 10 (4) ◽  
pp. 269-273
Author(s):  
A. Z. Dorogochinskii ◽  
V. R. Zinov'ev ◽  
V. V. Serov ◽  
E. M. Breshchenko ◽  
L. V. Bryzgalina ◽  
...  
Keyword(s):  
Catalytic Cracking ◽  
Vacuum Distillate ◽  
Commercial Unit ◽  
Bead Catalyst ◽  
Low Sulfur ◽  
Zeolitic Bead

BETHSTAR 60

Alloy Digest ◽  
1986 ◽  
Vol 35 (8) ◽  
Keyword(s):  
Fracture Toughness ◽  
Yield Strength ◽  
Steel Plate ◽  
High Stress ◽  
High Strength ◽  
Heat Treating ◽  
Low Carbon ◽  
Bethlehem Steel Corporation ◽  
Low Sulfur ◽  
Minimum Yield

Abstract BethStar 60 steel plate is a high-strength product with a 60,000 psi minimum yield strength. It contains low carbon and low sulfur and has outstanding toughness, weldability and formability. It provides the design engineer with a an economical high-strength low-alloy (HSLA) grade that can be fabricated readily. Applications include weight-sensitive components subject to high stress such as frames for large off-highway haulers. This datasheet provides information on composition, physical properties, microstructure, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, and joining. Filing Code: SA-421. Producer or source: Bethlehem Steel Corporation.

BÖHLER S692/S693 MICROCLEAN

Alloy Digest ◽  
2017 ◽  
Vol 66 (2) ◽  
Keyword(s):  
Powder Metallurgy ◽  
Physical Properties ◽  
Small Diameter ◽  
Heat Treating ◽  
Powder Metal ◽  
High Carbon ◽  
Low Sulfur ◽  
Machining Characteristics

Abstract Böhler (or Boehler) S692 Microclean is a high sulfur, high carbon PM M4, with higher manganese and 0.22 sulfur for improved machining characteristics, and is available in rounds greater than or equal to 64.16 mm (2.562 in.) diameter. S693 Microclean is the low sulfur version of high carbon PM M4, available in flats and small diameter rounds. PM refers to powder metallurgy. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on surface qualities as well as heat treating and powder metal forms. Filing Code: TS-739. Producer or source: Böhler Edelstahl GmbH & Company KG.

APPLICATION OF IR SPECTROSCOPY IN THE STUDY OF MINERAL OIL

2017 ◽  
pp. 91-95
Author(s):  
E. I. Grushova ◽  
A. .. Al Razuqi ◽  
E. S. Chaiko ◽  
O. A. Miloserdova
Keyword(s):  
Ir Spectroscopy ◽  
Group Composition ◽  
Mineral Oil ◽  
Vacuum Distillate ◽  
Methyl Tertiary Butyl Ether ◽  
Butyl Ether ◽  
Tertiary Butyl ◽  
Mineral Oils ◽  
Modifying Additive

IR spectroscopy investigated structural and group composition of base mineral oils isolated from the vacuum distillate by selective purification of N-methylpyrrolidone and the low temperature dewaxing in the presence of a solvent. The role of the latter was carried out by the systems acetone - toluene, acetone - methyl tertiary butyl ether, methyl ethyl ketone - toluene, acetone - toluene - modifying additive. It was shown that the chemical composition of the group of base oils and slack waxes is defined as the nature of the solvent to the dewaxing, and oils sequence of purification steps.

Formulation and tribological behavior of ultra-low sulfur diesel fuels microemulsified with glycerin

Fuel ◽  
2021 ◽  
Vol 292 ◽  
pp. 120257
Author(s):  
Igor M.A. Uchôa ◽  
Marcell S. Deus ◽  
Eduardo L. Barros Neto
Keyword(s):  
Tribological Behavior ◽  
Diesel Fuels ◽  
Ultra Low Sulfur Diesel ◽  
Low Sulfur

Improving the lubricant properties of low-sulfur diesel fuel

2009 ◽  
Vol 29 (10) ◽  
pp. 983-985 ◽  
Author(s):  
A. P. Perekrestov
Keyword(s):  
Diesel Fuel ◽  
Low Sulfur
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