1) acid pretreatment
H2O2强化
1.
The kraft low-kappa number wheat straw pulp was bleached by ozone with the addition of H2O2 after acid pretreatment and chelating pretreatment.
以低卡伯值硫酸盐麦草浆为原料,经过酸预处理、螫合预处理后,浆料进行H2O2强化臭氧漂白工艺比较。
2) H_2O_2 strengthened oxygen delignification
H2O2强化氧脱木素
1.
The bleaching of low kappa number Soda-AQ pulp of Triploid of Populus Tomentosa was carried out using oxygen delignification and H_2O_2 strengthened oxygen delignification(shortened form O_P).
利用氧脱木素和H2O2强化氧脱木素技术对三倍体毛白杨低硬度NaOHAQ浆进行了ECF漂白实验,经过ODED漂序漂白后,纸浆白度达到85。
3) H_2
H2
1.
The mechanism of reaction between CH_2(singlet state) and Fe(quintet and triplet states) was discussed in detail.
采用密度泛函理论(DFT)中的UB3LYP方法在6-311+G(2d,2p)水平上研究了五重态和三重态的Fe与单重态CH2反应的机理,在UB3LYP结构优化的基础上用耦合簇理论方法UCCSD(T)在相同水平下对各驻点进行了单点能校正。
2.
The separation of H_2-CO gas mixture by pressure swing adsorption (PSA) process was studied.
采用变压吸附法进行H2 CO气体混合物的分离研究。
3.
At a fixed frequency of input voltage,as hydrogen addition(H_2%) increases,both the firing and sustaining voltages change accordingly;and both the voltages minimize at an optimized H_2%.
使用AC-PDP宏放电单元测试了AC-PDP放电单元加入少量H2对Ne-Xe混合气体放电性能的影响。
4) H 2
H2
1.
Using DFT method at B3LYP/6-311G ** level, the possible electronic states of RuH 2 and RuN 2 have been calculated, including the chemical adsorption and physical adsorption.
用量子化学从头算方法在B3LYP/6 311G 的水平上 ,研究了RuH2 和RuN2 可能的电子组态和光谱性质 。
2.
The catalytic reduction of NOwith H 2 was carried out over Al 2 O 3 and CuO/Al 2 O 3 catalyst.
采用 -Al2O3和CuO/ -Al2O3作为H2催化还原氮氧化物的催化剂,考察了反应温度、活性组分添加、原料配比以及原料气空速等对NO转化率的影响。
3.
The present work devotes to calculate the transition matrix elements μ on , oscillator strengths f, Einstein A no and B on coefficients of H 2 from ground state X 1∑ + g to six of different excited states by CIS method and consider the effect of H 2 under the electric field 0,±36.
本文计算H2 从基态到激发态的跃迁矩阵元 ( μ) 0n,振子强度f0n,自发辐射系数An0 和吸收系数B0n(n=1- 6 ) ,还计算了在电场 →E =- 72 。
5) H 2 +
H2+
6) H2
H2
1.
On the basis of the L-J potential functions of C,B,N,Ga and H atoms,the potential of H2 inside and outside the(n,n)(n=8,10,12) C,BN,and GaN nanotubes was calculated.
基于C,B,N和Ga与H原子间的L-J势函数,系统计算了H2处于(n,n)(n=8,10,12)单壁C,BN和GaN纳米管内部及外部不同处的势能。
2.
Wustite reduction experiments were carried out respectively at 900℃,wherein the gas composition(CO+H2)/(CO+CO2+H2)=0.
在900℃和1000℃时,气体成分为(CO+H2)/(CO+CO2+H2)=0。
3.
Firstly regional pole index for the periodic system is set up through lifting technique and the other index of H2 norm for the periodic systems is also required simultaneously.
针对线性离散周期系统的状态反馈控制问题,利用提升法将线性离散周期系统转化为时不变系统并提出期望极点指标,同时要求周期系统满足H2范数指标,采用数值递推算法对线性周期系统进行上述指标的满意控制设计,并运用满意控制思想将上述控制问题转化为线性矩阵不等式(LMI)的线性凸优化问题,从而运用LMI技术求解、设计可行的满意控制。
参考词条
H2∑态
H2(Tn)
H2气
Ara h2
Pd/C(H2)
H2分离
H2结晶器
脱H2反应
H2还原
(CO+H2)含量
H2和O2
H2吸附
N2+H2+H2O
H2控制
阿巴卡韦
PXP201芯片
补充资料:GQQ型强化气流干燥机
强化气流干燥机:
A型:风机兼做打散器,适合干燥热敏性物料,热效率高,系统构成简单。
典型物料:双尿腈,间苯二甲腈,农药中间体,粉丝蛋白等密度轻,非磨蚀性的产品。
B型:带粉碎机的气流干燥机
广泛用于膏糊状物料的干燥,在基础型的基础上,增加一种高效粉碎机,湿物料先在粉碎机内粉碎干燥。经干燥的细产品由热风带进收尘装置,没有被夹带的颗粒较大的湿产品,继续被破碎干燥,直至能够被风输送到收尘装置。
该机型特别适用于膏糊状、滤饼状物料的干燥。
具体物料有:污泥渣、泥煤、粘土、磷酸氢钙、高岭土、硅藻土、丙烯酰胺等。
特点:
1.干燥时间短、脱水速度快、一般在0.5-3秒。热效率高、且产品不产生过热现象。自动化程度高、干燥产品质量好。
2.干燥强度大、脱水能力可从25 kgH2O/h至2000 kgH2O/h。
3.设备简单、占地面积小、投资省,GQW型为专用低高度紧凑型。
4.应用范围广,可适用于各种粉粒状、膏糊、滤饼类物料。
5.可根据用户情况及物料耐热温度选择蒸汽、电、热风炉、烟气炉、锅炉烟气余热等作为热源。热介质的温度可以从120℃至780℃之间选择。
选型表:
型号 | 脱水量 Kg/h | 进风量 Kg/h | 进风温度 ℃ | 装机功率KW | 占地面积 m2 | |
A | B | |||||
GQX150 | 30~60 | 1400~1600 | 140~200 | 19 | 22 | 10 |
GQX200 | 50~110 | 2500~2800 | 140~200 | 23 | 28 | 32 |
GQX250 | 90~170 | 3800~4400 | 140~200 | 30 | 36 | 40 |
GQX300 | 130~250 | 5600~6300 | 140~200 | 38 | 44 | 52 |
GQX400 | 230~400 | 9900~11300 | 140~200 | 68 | 72 | 70 |
GQX500 | 360~700 | 15000~17600 | 140~200 | 94 | 100 | 80 |
GQX600 | 520~1000 | 22000~25000 | 140~200 | 118 | 126 | 105 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。