英语翻译妈的刚发过一次悬赏了150分,结果百°大爷没让我通过,分也白白没了!现在我只剩这么点分了!还有一篇长的愿意帮我的发站内消息我!注意：拒绝用翻译软件翻,那样的我也会!Theeff

Question

英语翻译
妈的 刚发过一次悬赏了150分,结果百°大爷没让我通过,分也白白没了!现在我只剩这么点分了!还有一篇长的愿意帮我的发站内消息我!
注意：拒绝用翻译软件翻,那样的我也会!
The effect of combustion conditions on mineral
matter transformation and ash deposition in a
utility boiler fired with a sub-bituminous coal
Hui Ling Weea,Hongwei Wua,*,Dong-ke Zhanga,David Frenchb
a CRC for Coal in Sustainable Development,Centre for Fuels and Energy,Curtin University of Technology,
GPO Box U1987,Perth,WA 6845,Australia
b CRC for Coal in Sustainable Development,CSIRO Energy Technology,Lucas Heights Science and Technology
Centre,Private Mail Bag 7,Bangor,NSW 2234,Australia
Abstract
This study investigates the effect of combustion conditions on ash transformations and deposition in a
utility boiler fired with a sub-bituminous coal.To mitigate ash deposition problems experienced in the boi-
ler,adjustments were made to operating conditions by increasing the primary air to the boiler and rejection
rate of heavy minerals from the mills.Ash deposits before and after the adjustments were collected from
different locations in the boiler and analysed for their textural (SEM imaging),chemical (XRF),and min-
eralogical (XRD) characteristics.Ash deposition is found to follow a non-equilibrium process,and the
deposits formed are highly non-uniform.Before the adjustments,the ash deposits were firmly bonded to
heat transfer surfaces with high glass contents,suggesting that the deposits had experienced extensive melt-
ing.The presence of ferrous iron in the superheater and reheater deposits indicates that these deposits were
formed under less oxidising conditions.After the adjustments,the deposits are friable and contain lesser
amounts of glass.Ferric iron is observed in these samples,indicating that the deposits experienced a more
oxidising environment.The observations of variable amounts of K,Ca,Fe,and P in the aluminosilicate
glass phases in both sets of deposits indicate that K,Ca,Fe,and P-containing minerals are the main fluxing
agents responsible for ash deposit growth.The differences in the distribution of the Si,Al,and Fe species in
the samples suggest that ash partitioning has occurred in the boiler during pf combustion.
Ó 2004 The Combustion Institute.Published by Elsevier Inc.All rights reserved.
Keywords:Ash deposition; Mineral matter transformation; Combustion conditions
我这是篇摘要！真正要翻的 还是全文！麻烦帮我翻下我贴出来的
2L为软件翻译，鉴定完毕

Answer 1

太多了吧,你们老师疯了