pyrolysis reactor 中文意思是什麼

The design calculation of the heat carrier pyrogenation stove in rotating cone reactor device of biomass pyrolysis

轉錐式生物質熱解裝置中熱載體加熱爐設計計算

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。

In this paper, a model is presented to describe pyrolysis of biomass in a fluidized bed reactor, which is characterized with reaction routes related to the biomass particles either in dense phase or in dilute phase

摘要研究了流化床內的生物質快速裂解模型，其特點是考慮了原料粒子在下部密相區和上部稀相區的不同反應歷程。

Agreement between calculation and experimental data justified the model ' s predictability in pyrolysis reaction of biomass carried out in the fluidized bed reactor

由該模型得到的計算結果能和實驗值很好吻合，表明它能較好地描述流化床反應器內生物質快速裂解的反應過程。

Study on purification of pyrolytic oil derived from pilot - scale pyrolysis of waste tires in multilevel reactor

多層盤式廢輪胎裂解塔中試油品的提純實驗研究

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。

Native design for hydrogen reactor of pyrolysis gasoline hydrogenation unit

汽油加氫裝置中加氫反應器的國產化設計

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。

Resaearch on desulfurization of yima coal through pyrolysis in fluidized - bed reactor

義馬煤的流化床熱解脫硫研究

The oil was studied in detail from different aspects, the results of which showed the effect of pyrolytic temperature on the properties of the oil and the characteristics of the pyrolysis reaction in the rotary kiln reactor

通過不同角度全面考察熱解油品質，從而反映出熱解溫度對熱解油品質的影響和回轉窯反應器內熱解反應的特點。