不懂：为神马渥京这么多人不服方舟子？

[老仓鼠]

专门为方舟子开的奖？

那倒未必，不过他是2012年获奖的，那个奖2017年是第六年
那问题就来了，他获奖谁知道这个奖并给他提名的呢？

 

[dm2016]

心由相生　

多么纯正啊。

我们到此为止吧

 

[冷笑9声]

那个全世界招摇的霍金你怎么看？

老向，歪个楼。。。文学城上看到那个intel事件轮廓了么？ 作者半遮面的讲话，史诗级的。。。大半年前各方就都知道了。
我年初刚看到新闻的时候，立刻直觉就是惊天气鬼。。虽然在俺这个爱踢底层民工不能够看到全貌，但让俺感觉不寻常的是业界大佬们的后续跟进完全超乎常规。。。事儿肯定不小。 这哪里是他们蒙蒙右派大V和你们呆呆底端博士们能想象的到的。。

 

[uglyducking]

那个全世界招摇的霍金你怎么看？

不可貌相，那是金身罗汉

 

[向问天]

老向，歪个楼。。。文学城上看到那个intel事件轮廓了么？ 作者半遮面的讲话，史诗级的。。。大半年前各方就都知道了。
我年初刚看到新闻的时候，立刻直觉就是惊天气鬼。。虽然在俺这个爱踢底层民工不能够看到全貌，但让俺感觉不寻常的是业界大佬们的后续跟进完全超乎常规。。。事儿肯定不小。 这哪里是他们蒙蒙右派大V和你们呆呆底端博士们能想象的到的。。

小人关心小事。

 

[vivina99]

对比他在对待转基因和其它问题的鲜明的反差，你会认为他是个客观的，有道德良知的科学家吗？

同意， 他是一个不知羞耻的“科学家”

 

[uglyducking]

同意， 他是一个不知羞耻的“科学家”

二手的

 

[老仓鼠]

同意， 他是一个不知羞耻的“科学家”

“科学家”？某“权威”颁奖提到的时候给的都是scientific writer

 

[Chiffon]

中南方舟子打假湖大谭耕的博士学位。因为谭耕WIKI（英文）没有介绍谭在多大的学习。谭耕WIKI中文介绍谭1998年到加拿大留学多大化学工程硕士和从前应用化学博士学习。并没介绍何时完成博士论文答辩和学位论文的专业细分，……

真服你了中南兄。方舟子要知道你是拿他名号这么打假的，得吐一地。
https://search.library.utoronto.ca/details?5656861&uuid=3d6d4b51-2117-4a1c-bd2b-2a0ff0cd58b2
Subjects
subject term
Engineering, Chemical
More Details
author
Tan, Geng.
title
Mechanisms of accelerated recovery boiler char bed cooling with sodium bicarbonate.
imprint
2005.
isbn
0494025980
restrictions
Electronic version licensed for access by U. of T. users.
citation/reference
Source: Dissertation Abstracts International, Volume: 66-06, Section: B, page: 3278.
dissertation note
Thesis (Ph.D.)--University of Toronto, 2005.
abstract
The knowledge obtained from this study can be used to develop a guideline for better implementation of the char bed cooling acceleration practices.Rapid cooling of char bed in recovery boilers following an emergency shutdown procedure (ESP) is of great importance for increasing the productivity of kraft pulp mills. Although sodium bicarbonate (NaHCO 3) has been widely used as a coolant to accelerate the char bed cooling, the fundamental principles underlying this technique are not well understood. This thesis project is the first to systematically study the mechanisms of char bed cooling with NaHCO3. Experimental studies and theoretical analyses were performed to examine the interaction between molten smelt and NaHCO3, the heat transfer processes involved, and the effect of NaHCO3 on the accelerated cooling of kraft smelt.The results show that the injection of NaHCO3 into a molten smelt pool under conditions similar to those practiced commercially did not achieve the degree of accelerated cooling in the smelt interior, expected for the amount of NaHCO3 used. On the other hand, the slow addition of NaHCO3 into molten smelt was more effective. Near the smelt pool surface, the time required to cool the smelt from its initial temperature to the freezing temperature was shortened by 40%. At the location away from the surface, however, the smelt cooling rate was hindered due to the rapid formation of a frozen crust which has a lower thermal conductivity than molten smelt.The theoretical analysis of heat transfer from molten smelt to NaHCO 3 particles suggests that lumps of NaHCO3 powder agglomerated during the addition are not likely to decompose in the smelt instantaneously. For a 20mm lump, it requires as long as 10 minutes for the lump to decompose completely. This is consistent with the observation that gases were continuously generated during the tests 8 minutes after the NaHCO3 addition. Furthermore, molten smelt was observed to ooze out of the crust after NaHCO 3 was applied, due probably to the accumulation of gases and pressure buildup under the crust. The slow generation and accumulation of gas bubbles increased the porosity of the newly formed crust, and lowered the thermal conductivity of the frozen smelt. As a result of the formation of a thick crust and subsequently lower heat transfer rate from the smelt, the effectiveness of NaHCO3 in accelerating smelt cooling was significantly reduced.
catalogue key
5656861