Reasons for unsatisfactory refractory service in the zone of the metal of a batch vacuum degasser

Refractories ◽  
1989 ◽  
Vol 30 (5-6) ◽  
pp. 389-391
Author(s):  
V. G. Kukareko ◽  
A. I. Ustinov ◽  
M. A. Burtsev ◽  
A. V. Lugovskikh ◽  
O. V. Ladariya ◽  
...  
Keyword(s):  
Vacuum Degasser ◽  
Batch Vacuum

Wear of periclase-spinellide refractories in the suction nozzle of a batch vacuum degasser

Refractories ◽  
1988 ◽  
Vol 29 (11-12) ◽  
pp. 754-759
Author(s):  
S. G. Sennikov ◽  
E. A. Simun ◽  
I. K. Orlov ◽  
A. N. Sokolov
Keyword(s):  
Vacuum Degasser ◽  
Suction Nozzle ◽  
Batch Vacuum

Improvement of Vacuum Degasser Cover

2019 ◽  
Author(s):  
A. Yoshitsune ◽  
K. Setoguchi ◽  
M. Yoshizawa ◽  
K. Sumida
Keyword(s):  
Vacuum Degasser

Water Modeling on Circulating Flow and Mixing Time in a Ruhrstahl–Heraeus Vacuum Degasser

2021 ◽  
pp. 2000608
Author(s):  
Chang Liu ◽  
Lifeng Zhang ◽  
Fei Li ◽  
Kaiyu Peng ◽  
Fenggang Liu ◽  
...  
Keyword(s):  
Mixing Time ◽  
Water Modeling ◽  
Vacuum Degasser

Composition of Ladle Slag and Refractory Materials and Its Effect on the Wear Resistance of the Lining of an RH Vacuum Degasser

2005 ◽  
Vol 46 (3) ◽  
pp. 193-196 ◽  
Author(s):  
V. A. Rovnushkin ◽  
E. A. Visloguzova ◽  
S. A. Spirin ◽  
E. V. Shekhovtsov ◽  
V. V. Kromm ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Refractory Materials ◽  
Ladle Slag ◽  
Vacuum Degasser

scholarly journals Pharmacokinetic Study and Optimal Formulation of New Anti-Parkinson Natural Compound Schisantherin A

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Fei Sa ◽  
Bao Jian Guo ◽  
Sai Li ◽  
Zai Jun Zhang ◽  
Hok Man Chan ◽  
...  
Keyword(s):  
Pharmacokinetic Profile ◽  
Absolute Bioavailability ◽  
Drug Candidate ◽  
Vacuum Degasser ◽  
Ultraviolet Detector ◽  
Novel Approach ◽  
Cns Drugs ◽  
Oral Therapeutic ◽  
Shed Light ◽  
Schisantherin A

Our recent studies showed that schisantherin A (StA) is a promising candidate for PD treatment, but the pharmacokinetic profile of StA is largely unknown. The effects of different formulations on the pharmacokinetics and bioavailability of StA were investigated by HPLC equipped with a vacuum degasser, a quaternary pump, a manual sampler, and an ultraviolet detector. The absolute bioavailability of StA in nanoemulsion formulation was significantly increased from 4.3% to 47.3%. To the best of our knowledge, this is the first report of absolute bioavailability for StA in rats and successful increase of bioavailability of StA by nanoemulsion formulation. The pharmacokinetic profiles of StA could be significantly improved by a safe nanoemulsion formulation. This study provides a successful example of advanced delivery system for improving the bioavailability of potential central nervous system (CNS) drug candidate with poor solubility. This novel approach could be an effective alternative solution to overcome the shortcomings of conventional poor drug delivery of CNS drugs. The results of present study not only indicate that StA has potential to be developed as a promising oral therapeutic agent for the management of PD but also shed light on novel way to improve bioavailability of PD drugs.

Guniting of the nozzles of a circulation vacuum degasser

Refractories ◽  
1991 ◽  
Vol 32 (7-8) ◽  
pp. 427-430
Author(s):  
A. V. Boltyanskii ◽  
V. V. Kirichenko ◽  
N. N. Kushnarev ◽  
B. B. Trofimov
Keyword(s):  
Vacuum Degasser ◽  
Circulation Vacuum

Compounds for semidry hot repair of the lining of the legs of a circulation vacuum degasser

Refractories ◽  
1991 ◽  
Vol 32 (5-6) ◽  
pp. 317-320
Author(s):  
A. N. Sokolov ◽  
A. V. Kvyatkovskii ◽  
A. B. Sibikin ◽  
E. S. Borisovskii ◽  
S. Z. Tsiporina ◽  
...  
Keyword(s):  
Vacuum Degasser ◽  
Circulation Vacuum

Effect of batch vacuum-degassing on the gas content of medium-carbon and bearing steels

Metallurgist ◽  
1984 ◽  
Vol 28 (5) ◽  
pp. 164-166
Author(s):  
B. P. Krikunov ◽  
V. L. Pilyushenko ◽  
Yu. M. Nerovnyi ◽  
A. F. Kablukovskii ◽  
E. F. Mazurov ◽  
...  
Keyword(s):  
Gas Content ◽  
Medium Carbon ◽  
Vacuum Degassing ◽  
Bearing Steels ◽  
Batch Vacuum
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