pyrolysis temperature 中文意思是什麼

Researching into tg - dt diagrams, we have concluded as follows : the initial decomposition temperature ( idct ) of polymer ( i ) is 220c and the first lost group ( flg ) ls carboxide ; the idct of polymer ( hi ) is 194cand the flg is - nh ; so the pyrolysis mechanisms of the two polymers are different

對聚合物（ d和聚合物（ l11 ）的tg一ot研究表明:聚合物（ d的開始分解溫度為220 ，失去的第一個基團為> c = 0 ;聚合物（ 11工）的開始分解溫度為! 94oc ，先失基團為一陽，兩者的熱解機理不盡相同。

Progress in the production of sebacic acid from castor oil by high temperature caustic pyrolysis reaction was reviewed and the process, treatment of wastewater containing phenol or cresol, the purification of sebacic acid and so on were introduced

摘要論述了近年來蓖麻油裂解制癸二酸生產工藝的研究進展，重點介紹了生產工藝的改進、含酚廢水的治理、癸二酸的提純等方面的最新研究成果，並指出目前癸二酸生產中仍存在的問題和進一步研究的方向。

The pyrolysis process of the cmf aerogel was investigated firstly by means of ir technique. the results showed an infrared active vibration occured in the temperature range of 400 - 600 " c, which was corresponding to the tubstatic graphitized structure formed hi these aerogels

採用ir分析技術跟蹤c _ mf氣凝膠的熱解過程，發現400 600之間樣品中出現石墨化結構的紅外活性振動，表明炭氣凝膠的微結構中開始有亂層石墨化微晶出現。

A0 is bigger when the gasification temperature is higher. as the initial pore structure parameter is affected by the change of pore structure at different pyrolysis temperatures

應用此模型計算四種煤焦反應活化能、指前因子、孔結構參數、 a0等動力學參數值。

This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題，主要研究內容有： （ 1 ）實驗、測定了20種常見生物質的能量（發熱量）和c 、 h 、 n元素含量，根據實驗結果分別建立了以h和c為自變量的生物質能量預測經驗公式，並通過r _ （ 0 . 05 ）檢驗；為閃速熱解液化裝置能量轉化率計算和生物質能量利用率計算提供了依據和方便； （ 2 ）選擇了8種生物質試樣作了等加熱速率（ 10 min 、 20 min 、 40 min 、 60 min ）和恆溫加熱的tg和dtg實驗，根據實驗數據和阿倫尼烏斯公式建立了生物質熱解反應動力學微分方程，並採用goast - redfem積分法和p函數對其動力學參數進行了求解，解析出各種生物質的頻率因子和活化能參數，進而建立了各種生物質的熱解動力學模型，為科學確定反應器的閃速熱解工作溫度范圍及熱解反應動力學描述，提供了理論和依據； （ 3 ）為研究和確定不同尺度的生物質顆粒中心達到全熱解的時間，在體視顯微鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和測定，得出生物質的長徑比（ l d ）一般在5 . 0 6 . 0之間，平均為5 . 3的結果； （ 4 ）採用復雜溫度場傳熱學理論對生物質傳熱過程及充分熱解時間理論進行了研究，解析推導出了不同尺寸生物質顆粒中心溫度達到充分熱解溫度的時間（ t ） ，得出了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果，為閃速熱解反應器固相滯留時間設計和預測提供了理論依據； （ 5 ）根據上述實驗結果，綜合運用工程力學、工程材料、機械設計學原理，推導、建立了轉錐式閃速熱解反應器物料滯留時間（ ）與轉速（或頻率）合理匹配理論； （ 6 ）提出了轉錐式閃速熱解反應器的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論等。

It is shown that the pyrolysis temperature has a great effect on the yield and the properties of the bio - oi1

實驗結果表明，熱解溫度對生物油的產率和性質影響很大，生物油及瀝青烯的產率在600 ~ 700達到最大值。

Some methods for synthesizing magnetic cobalt nanoparticles are introduced, especially the high temperature liquid phase method including the method of high temperature solution phase reduction, metal salt diol reduction and pyrolysis of cobalt carbonyl is elucidated in this paper. meanwhile, the mechanism controlled the nanoparticles dimension by the two kinds of surfactants is explained theoretically

摘要介紹了制備磁性鈷納米粒子的方法，尤其是介紹了近年發展起來的高溫液相法，即高溫液相還原法，金屬鹽醇解法和金屬有機化合物熱分解法；同時就制備顆粒尺寸小、粒度分佈均勻的鈷納米粒子所採用的兩種表面活性劑從理論上給予了說明。

The purpose of this thesis mainly aim to establish a series of designing theory of the biomass energy prediction, the theory of the pyrolysis kinetics of biomass and the rotation - cone mid - temperature flash pyrolysis fluidization device which is adapt to the peculiarity of chinese agricultural and forestry biomass, so we can proficiently and economically convert lots of wasted agricultural and forestry biomass to substitution of petroleum which is bio - oil, and provide the new technique, new theories and new method

本論文的目的旨在試圖建立一套適用於中國農林生物質特點的生物質能量預測、生物質熱解動力學理論及轉錐式生物質中溫閃速熱解液化裝置設計理論，以期為我國高效益地利用被巨量浪費的農林廢棄生物質，並將其經濟、快速方便地轉換成石油替代品? ?生物燃油產品，提供新技術、新理論和新方法。

Through the gc analyses and the nuclear magnetic resonance analyses showed that the copolyesters obtained here were random copolymers of 3hb and 3hv units. hv fraction in the copolymers reached 38 %. through thermal analyses showed that the melting point was reduced and pyrolysis temperature was increased

經氣相色譜、核磁共振分析，此共聚物為3hb與3hv所組成的不規則共聚物， hv組分在共聚物中約佔38 ；經熱分析，獲得的phbv共聚物的熔點有所降低，分解溫度有所升高，在性能上優于phb 。

With the increase of temperature, chars from low rank coals deactivate quickly and significantly. through a strict and systematic analysis, char deactivation has been found to be due to the combined effect of the ordering of turbostratic carbon structure and the loss of catalytic effect of minerals during pyrolysis or combustion process

但當煤顆粒在中低溫下燃燒時，由不同煤質形成的焦碳的亂層碳結構的差別較大，煤中的礦物質所起的催化作用可能很不一樣，因而導致不同煤質的焦碳燃燒反應活化能有較大差別。

With the increasing of temperature, the mineral catalytic effect is losing quickly, and completely lost above 1200 ( c, which agrees with the results by other researchers. the study of residual carbons from cfb fly ashes and its comparison with pyrolysis chars have confirmed both deactivation and ordering of turbostratic carbon

本文建立了一個簡單的焦碳反應性衰減模型，將此模型用在一個一維的cfb基本模型中，給合在一個小型熱態cfb實驗臺的燃燒實驗，考察了模型對飛灰含碳量的預測受焦碳失活的影響。

With the increasing pyrolysis temperature, the specific surface area as well as micropore surface area and total volume increased accompanied with the narrower pore size distribution

隨熱解溫度的升高，氣凝膠的比表面積、微孔表面積相應增加，孔徑分佈變窄，孔尺寸縮小，總孔容增大。

The result shows that the carbocoal produced by modified lignite under low temperature pyrolysis is a good raw material for preparing sulphonated coal ; the quality of raw materials and the temperature are the most important factors affecting the products

結果表明：褐煤低溫熱解改質后的半焦是生產磺化煤的優質原料，其原料性質和磺化溫度是磺化煤質量的重要的影響因素。

The law on component change of carbocoal from different temperature pyrolysis of yanzhou bituminous coal in ordinary pressure fluidized bed in nitrogen atmosphere is analyzed, especial change law of sulfur, and activation energy of pyrolysis carbocoal in different temperature is analyzed in thermogravimetric analyzer, it is found that activation decreases with pyrolysis temperature increasing

摘要利用兗州煙煤在不同溫度下常壓流化床氮氣氣氛的熱解半焦作為樣品，分析了半焦成分變化的規律，特別是硫的變化規律，並利用熱重分析儀分析了不同溫度下熱解半焦的活化能，研究表明隨著熱解溫度的升高，活化能逐漸降低。

Experiments of fast pyrolysis of palletized corn stalk were conducted in the reactor for the purpose of determining the bio - oil yields and their composition with varying ceramic ball temperature and flowrate, palletized corn stalk size and flowrate

下降管式生物質熱解液化實驗裝置建成后，進行了多次開機實驗，並記錄了實驗結果。在實驗中，發現了問題，提出了改進措施。

Based on these preliminary studies, a down flow tube reactor of biomass pyrolysis was designed, fabricated and modified. ceramic balls were used as the heat carrier in the reactor to heat up the biomass with very high heating rate at moderate temperature

對陶瓷顆粒的力學性能、陶瓷顆粒和玉米秸稈粉的混合堆密度、陶瓷顆粒和玉米秸稈粉混合物沿斜滑道的滑動摩擦及其運動狀態進行了研究，從而為熱解液化裝置相關設備的設計提供了設計依據。

The preceramic polymer pyrolysis appearing in late 20th century is a new route to fabricate porous ceramics, and it has attracted increasing attention in recent years because of its many advantages, such as low sintering temperature, flexible processing route, high fracture strength, and so on

先驅體轉化法制備多孔陶瓷是20世紀末才出現的一種新型工藝，它具有燒結溫度低、成型工藝簡單、所得製品強度高等優點，引起了科學技術界的廣泛興趣。

The porosity changing during the cellulose pyrolysis and convective mass transfer caused by pressure variations was also considered in the model. the reaction product distribution varying with the reactor temperature and reacting time was obtained

模型考慮了纖維素在熱裂解過程中孔隙率變化，以及內外壓力差引起的對流傳質，並在此基礎上，進行了相應的計算。

The effect of pyrolysis temperature on the production of muti - walled carbon nanotubes by cvd

法制備多壁碳納米管的影響

( 1 ) carbon aerogel and xerogel were made from resorcinol - formaldehyde organic gels and used as the anode materials for lithium ion batteries. by discussing the influences of pyrolysis temperature, the level of the catalyst and the concentration of reactant in the preparation of carbon materials on their behavior of lithium ion storage, their performance of storing lithium ions and process of charge and discharge were studied in details. moreover, the relationship between the structure of carbon aerogel and xerogel and the performance of storing lithium ions was analysed, and the mechanism of the storage of lithium ions in this type of porous carbon materials based on organic gels was also dicussed simply

（ 1 ）從合成間苯二酚-甲醛有機凝膠出發，制備了碳干凝膠和氣凝膠，研究了其作為鋰離子電池碳陽極材料的儲鋰性能，探討了碳材料制備過程中的熱分解溫度、催化劑用量、反應物含量等條件對碳干凝膠和氣凝膠儲鋰行為的影響，並分析了碳材料結構與儲鋰性能的關系以及充放電過程，也簡單探討了鋰離子在這類基於有機凝膠的多孔碳材料中的存儲機制。