A new automatic spark generation system for gasoline engines

2016 ◽  
Author(s):  
Pedjman Pourmohamadiyan ◽  
Arman Hassanpoor ◽  
Adel Soheili ◽  
Ehsan Afshari ◽  
Kamel Hooman
Keyword(s):  
Generation System ◽  
Gasoline Engines ◽  
Spark Generation

Governing Gas and Gasoline Engines

1903 ◽  
Vol 56 (1458supp) ◽  
pp. 23369-23369
Author(s):  
Dugald Clerk
Keyword(s):  
Gasoline Engines

The Separation of Thromboplastin Formed from Pig’s Plasma in the Thromboplastin Generation Test

1962 ◽  
Vol 08 (03) ◽  
pp. 485-501
Author(s):  
M. J Cross
Keyword(s):  
Original System ◽  
Factor V ◽  
Generation System ◽  
Thromboplastic Activity ◽  
Generation Test

Summary1. Plasma thromboplastin has been formed from a mixture of pigs’ plasma, serum and platelets using a modification of the thromboplastin generation system of Biggs and Douglas (1953). The thromboplastic activity in the modified system was more stable than in the original system.2. A sediment with considerable thromboplastic activity has been obtained by centrifugation. This sediment was free of platelets and contained very little thrombin.3. The sediment when resuspended in buffer was fully active only in the presence of calcium and between pH 6.6 and 7.0. The activity slowly decreased at 0—4° C and rapidly at 65° C.4. The sediment rapidly converted prothrombin to thrombin in the absence of factor V.5. The activity of the sediment was unaffected when it was incubated with thrombin.

Exergoeconomic analysis of renewable multi-generation system

2020 ◽  
pp. 99-111
Author(s):  
Vontas Alfenny Nahan ◽  
Audrius Bagdanavicius ◽  
Andrew McMullan
Keyword(s):  
Capital Investment ◽  
Combined Cycle ◽  
Asian Countries ◽  
Generation System ◽  
Integrated Gasification Combined Cycle ◽  
Heating And Cooling ◽  
Integrated Gasification ◽  
Exergoeconomic Analysis ◽  
Main Components ◽  
The Cost

In this study a new multi-generation system which generates power (electricity), thermal energy (heating and cooling) and ash for agricultural needs has been developed and analysed. The system consists of a Biomass Integrated Gasification Combined Cycle (BIGCC) and an absorption chiller system. The system generates about 3.4 MW electricity, 4.9 MW of heat, 88 kW of cooling and 90 kg/h of ash. The multi-generation system has been modelled using Cycle Tempo and EES. Energy, exergy and exergoeconomic analysis of this system had been conducted and exergy costs have been calculated. The exergoeconomic study shows that gasifier, combustor, and Heat Recovery Steam Generator are the main components where the total cost rates are the highest. Exergoeconomic variables such as relative cost difference (r) and exergoeconomic factor (f) have also been calculated. Exergoeconomic factor of evaporator, combustor and condenser are 1.3%, 0.7% and 0.9%, respectively, which is considered very low, indicates that the capital cost rates are much lower than the exergy destruction cost rates. It implies that the improvement of these components could be achieved by increasing the capital investment. The exergy cost of electricity produced in the gas turbine and steam turbine is 0.1050 £/kWh and 0.1627 £/kWh, respectively. The cost of ash is 0.0031 £/kg. In some Asian countries, such as Indonesia, ash could be used as fertilizer for agriculture. Heat exergy cost is 0.0619 £/kWh for gasifier and 0.3972 £/kWh for condenser in the BIGCC system. In the AC system, the exergy cost of the heat in the condenser and absorber is about 0.2956 £/kWh and 0.5636 £/kWh, respectively. The exergy cost of cooling in the AC system is 0.4706 £/kWh. This study shows that exergoeconomic analysis is powerful tool for assessing the costs of products.

Development of thickened semi-synthetic engine oil M-5z / 20 AERO for four-stroke gasoline engines aircraft piston of unmanned aerial vehicles (UAVs)

2020 ◽  
Vol 06 ◽  
pp. 44-47
Author(s):  
A.A. Moykin ◽  
◽  
A.S. Medzhibovsky ◽  
S.A. Kriushin ◽  
M.V. Seleznev ◽  
...  
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Engine Oil ◽  
Motor Oil ◽  
Gasoline Engines ◽  
State Research Institute ◽  
Technical Requirements ◽  
Aerial Vehicles ◽  
State Research ◽  
Industrial Batch ◽  
The Russian Federation

Nowadays, the creation of remotely-piloted aerial vehicles for various purposes is regarded as one of the most relevant and promising trends of aircraft development. FAU "25 State Research Institute of Chemmotology of the Ministry of Defense of the Russian Federation" have studied the operation features of aircraft piston engines and developed technical requirements for motor oil for piston four-stroke UAV engines, as well as a new engine oil M-5z/20 AERO in cooperation with NPP KVALITET, LLC. Based on the complex of qualification tests, the stated operational properties of the experimental-industrial batch of M-5z/20 AERO oil are generally confirmed.

Evaluation of the Aid Link Generation System for a Disaster Management Platform

2019 ◽  
Vol 139 (3) ◽  
pp. 247-258
Author(s):  
L Ernesto Dominguez-Rios ◽  
Takayoshi Kitamura ◽  
Tomoko Izumi ◽  
Yoshio Nakatani
Keyword(s):  
Disaster Management ◽  
Generation System ◽  
Management Platform

Development of a City Type Compact Wind Power Generation System

2005 ◽  
Vol 125 (11) ◽  
pp. 1016-1021 ◽  
Author(s):  
Yoshihisa Sato ◽  
Naotsugu Yoshida ◽  
Ryuichi Shimada
Keyword(s):  
Power Generation ◽  
Wind Power ◽  
Wind Power Generation ◽  
Generation System ◽  
Power Generation System
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