Zobrazeno 1 - 10
of 45
pro vyhledávání: '"D.J. Picken"'
Publikováno v:
Solar Energy. 61:219-224
Most solar pumping systems are based on photovoltaic receivers driving electric pumps. An alternative system is to use a boiling water solar receiver to operate a direct acting steam pump. The advantages lie in the relative simplicity of the pump giv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6506fa6b853591d40b9efe5640fad3f4
https://doi.org/10.1016/s0038-092x(97)00050-9
https://doi.org/10.1016/s0038-092x(97)00050-9
Publikováno v:
Tribology Letters. 3:99-106
The ``limits of lubrication'' concept is used to consider thephysical and chemical results obtained from bore wall and pistonring zone sampling for the CAT 3406 B and Petter AA-1 dieselengines. It is shown that the mass of lubricant in the pistonring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a83546613e476c0ca06c1db845402753
https://doi.org/10.1023/a:1019144030153
https://doi.org/10.1023/a:1019144030153
Publikováno v:
International Journal of Ambient Energy. 17:157-161
SYNOPSIS Vegetable oils have been introduced as alternative fuels for diesel engines because they are renewable and have less pollution effects than fossil fuels. However, in many countries, their prices are higher than the ordinary diesel fuel. Ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f0314118c757b5c9ef2de15e7c7a026
https://doi.org/10.1080/01430750.1996.9675236
https://doi.org/10.1080/01430750.1996.9675236
Publikováno v:
Tribology International. 24:335-340
The base content, total base number (TBN), has been determined for a range of petroleum products and used engine oils, by both potentiometric and conductimetric methods. Titration values depend both on the method of detection and solvent media used.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a1c79621a7abb666daab8614f31c41d
https://doi.org/10.1016/0301-679x(91)90003-r
https://doi.org/10.1016/0301-679x(91)90003-r
Publikováno v:
Tribology International. 24:341-349
The contributions to the tribological chemistry of engine lubricating oil additive pack components of detergents, dispersants and corrosion inhibitors, are discussed in terms of hydrogen bond formation, proton transfer, inverse micelle formation, agg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c995ff182671011f001099d465ccf053
https://doi.org/10.1016/0301-679x(91)90004-s
https://doi.org/10.1016/0301-679x(91)90004-s
Autor:
D.J. Picken, M.C. Bennett
Publikováno v:
IEE Seminar on Appropriate Medical Technology for Developing Countries.
The project has proved highly successful. A prototype of the portable incinerator has been made and erected and initial tests carried out. The weight of the prototype was 250 kg. It was shown that all cement mouldings could be made from a jig, and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f7e80077ff9e1bee1333ba2fc814833
https://doi.org/10.1049/ic:20020048
https://doi.org/10.1049/ic:20020048
Autor:
D.J. Picken
Publikováno v:
IEE Seminar on Appropriate Medical Technology for Developing Countries.
The initial design of this simple and cheap incinerator was described in the First Seminar (UK ISSN 0963-3308 Ref. No.. 2000/014) Since that time, our efforts have been in two major directions. (a) To implement the technology wherever it was needed i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b92520b429fa5ca0cb21871b925203c3
https://doi.org/10.1049/ic:20020053
https://doi.org/10.1049/ic:20020053
The design of a small, cheap and versatile medical waste incinerator for use in developing countries
Autor:
M.C. Bennett, D.J. Picken
Publikováno v:
IEE Seminar on Appropriate Medical Technology for Developing Countries.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39e40cb3e3d6ea9b1e2e966836a789e7
https://doi.org/10.1049/ic:20000065
https://doi.org/10.1049/ic:20000065
Autor:
M.C. Bennett, D.J. Picken
Publikováno v:
IEE Seminar on Appropriate Medical Technology for Developing Countries.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c89917d7d76919dc82246d98e1001a13
https://doi.org/10.1049/ic:20000066
https://doi.org/10.1049/ic:20000066
Publikováno v:
Tribology International. 24:231-233
It is demonstrated that the composition of lubricating oil obtained from the top ring zone of a spark ignition, natural gas, internal combustion (i.c.) engine at top dead centre (TDC) is very much different from that of the oil in the sump. The impli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baa464c00074a70d148e7f17e4967fc4
https://doi.org/10.1016/0301-679x(91)90048-e
https://doi.org/10.1016/0301-679x(91)90048-e