China Petroleum & Chemical Corporation

Research Institute of Petroleum Processing, Sinopec

Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Other

China Petroleum Chemical Corporation

China Petrochemical Corporation

Hunan Changling Petrochemical Science and Technology Development Co., Ltd

Research Institute of Petroleum, Sinopec

Jun Long

Jiushun Zhang

Huiping Tian

Zhijian Da

Yuxia Zhu

Chaogang Xie

Xingtian Shu

Yibin Luo

Zhenyu Chen

Rui Li

Yong Song

Jianhong Gong

Hongkun Zhang

Yujian Liu

Hong Nie

Gang Yang

Lishun Dai

Zhigang Zhang

Youhao Xu

Xieqing Wang

Mingyuan He

Shuandi Hou

Wei Lin

Dadong Li

Anguo Mao

Yaoqing Guo

Zheng Li

Min Lin

Yan Cui

Ying Ouyang

Shouye Cui

Zhanzhu Zhang

Jinlian Tang

Yongcan Gao

Jianguo Ma

Wei Wang

Xu Chen

Zhenyu Xie

Yi Zheng

Bin Zhu

Changjiang Yan

Xue Yang

Mingde Xu

Junguo Liu

Chunfeng Shi

Kejia Xu

Qinghua Duan

Ming Kai Dong

Xuefeng Wu

Chuanfeng Niu

Yuying Zhang

Zhenbo Wang

Li Zhuang

Fei Ren

Zaiting Li

Xue Dong

Xiaochuan Chen

Haisheng Wang

Lei Wang

Yingming Liu

Shengji Yang

Xiaoliang Ding

Wei Liu

Pengcheng Lu

Changfeng Li

Pengpeng Wang

Weijie Zhao

Lingyun Shi

Hui Zhang

Lei Guo

Han Zhou

Tao Liu

Hao Wu

Hong Zhu

Yi Zhao

Nan Jiang

Weilin Zhang

Hongjun Yu

Jun He

Baoning Zong

Xuhong Mu

Jun Du

Enze Min

Wenbin Jiang

Minggang Li

Ye Song

Hua Li

Zongmin Tian

Haitao Song

Xuefeng Li

Tianyu Xu

Xiaoli Wei

Jinbiao Guo

Longsheng Tian

Yun Xu

Xiaoxiang Zhong

Genquan Zhu

Qingling Chen

Weimin Lu

Jinyu Zheng

A process for producing light olefins from inferior oils includes the steps of: subjecting an inferior oil to a thermal conversion reaction in the presence of hydrogen to obtain a conversion product; separating the conversion product to obtain a first separated product; separating the first separated product to obtain an upgraded oil and a pitch; subjecting the upgraded oil to hydro-upgrading to obtain a hydro-upgraded oil; separating the hydro-upgraded oil to obtain a hydro-upgraded heavy oil; and subjecting the hydro-upgraded heavy oil to catalytic cracking to obtain a catalytic cracking product comprising a light olefin.

Process and system for producing light olefins from inferior oils

The present disclosure provides glass, and a manufacturing method and a control method thereof. The glass includes a first glass layer, a plurality of transparent conductive strips and a second glass layer. The plurality of transparent conductive strips are between the first glass layer and the second glass layer, and are configured to generate heat when being supplied with power.

Glass, and manufacturing method and control method thereof

A mist removing device, a controlling method thereof a mist removing system and a control element are provided, which relate to the field of mist removing technology. The mist removing device includes power supply module, electrode array and insulating layer. Electrode array and insulating layer are arranged on substrate in stacked manner in direction away from substrate. Orthographic projection of insulating layer onto substrate covers orthographic projection of electrode array onto substrate. Power supply module is connected with electrode array. Power supply module is configured to supply power to electrode array such that electrode array forms electric field to cause droplets in mist to converge under action of electric field, where mist is formed on side of insulating layer away from substrate. Mist on surface of substrate can be effectively removed.

Mist removing device, controlling method thereof, mist removing system and control element

A desulfurization catalyst includes at least: 1) a sulfur-storing metal oxide, 2) an inorganic binder, 3) a wear-resistant component, and 4) an active metal component. The sulfur-storing metal is one or more of a metal of Group IIB of the periodic table, a metal of Group VB of the periodic table, and a metal of Group VIB of the periodic table, e.g., zinc. The desulfurization catalyst has a good stability and a high desulfurization activity.

Desulfurization catalyst, its production and application thereof

Disclosed is a process and system for upgrading low-quality oils. The upgrading process comprises: (1) subjecting a low-quality oil to a conversion reaction in the presence of hydrogen and optionally in the presence of a conversion catalyst to obtain a conversion product, (2) processing the conversion product to obtain a first processed product, wherein the first processed product comprises a specific amount of a special component, and (3) subjecting the first processed product to extraction separation to obtain an upgraded oil and a pitch. The upgrading process and the upgrading system have the advantages of stable operation, high upgrading efficiency, environmental friendliness, low coke yield or high yield of upgraded oil.

Process and system for upgrading low-quality oils

A process for producing catalytic cracking gasoline includes the following steps: i) subjecting a heavy feedstock oil to a catalytic cracking reaction in the presence of a first catalytic cracking catalyst to obtain a first reaction product; ii) subjecting a hydrogenated cycle oil to a catalytic cracking reaction in the presence of a second catalytic cracking catalyst to obtain a second reaction product; iii) separating a mixture of the first reaction product and the second reaction product to obtain a catalytic cracking gasoline and a catalytic cracking light cycle oil; iv) subjecting the catalytic cracking light cycle oil or a fraction thereof to hydrogenation to obtain a hydrogenated product; and v) recycling the hydrogenated product to the step ii) as the hydrogenated cycle oil.

Process for producing catalytic cracking gasoline with a high octane number

The present invention relates to a benzotriazole derivative, a preparation process thereof and the use thereof in preparation of the lubricating oil composition. The structure of the benzotriazole derivative of the present invention is shown by general formula (I). The benzotriazole derivative of the present invention, as the anti-wear additive for lubricating oil, not only has an excellent extreme pressure anti-wear property, but also has one or more excellent properties of thermal oxidation stability, corrosion resistance, rust resistance and anti-friction performance.  In the general formula (I), each of the group(s) and the number(s) are defined as in the description.

Benzotriazole derivative, preparation process and the use thereof

A catalytic cracking process includes the following steps: i) subjecting a heavy feedstock oil to flail catalytic cracking; ii) separating the catalytic cracking reaction product obtained from step i) to obtain a catalytic cracking gasoline and a catalytic cracking light cycle oil; iii) splitting the catalytic cracking gasoline to obtain a light gasoline fraction, a medium gasoline fraction and a heavy gasoline fraction; iv) subjecting the catalytic cracking light cycle oil to hydrogenation to obtain a hydrogenated light cycle oil); v) mixing a portion of the light gasoline fraction with at least a portion of the hydrogenated light cycle oil to obtain a mixed fraction; vi) subjecting the mixed fraction to catalytic cracking; and vii) subjecting a portion of the medium gasoline fraction to flail catalytic cracking. The process is capable of producing more catalytic cracking gasoline, reducing the olefin content of the catalytic cracking gasoline, and increasing its octane number.

Catalytic cracking process with increased production of a gasoline having a low olefin content and a high octane number

An array substrate, data driving circuit, data driving method and display apparatus are provided. The array substrate comprises multiple rows of first scan lines, multiple rows of second scan lines, and multiple columns of data lines. The first scan lines and the data lines define crosswise pixel regions in which pixel electrodes, common electrodes, first switch unit and second switch unit are disposed. The pixel electrode is connected to data line adjacent in first row direction through first and second terminals of first switch unit. The common electrode is connected to data line adjacent in second row direction through first and second terminals of second switch unit. The first and second scan lines are connected to control terminals of first and second switch unit within odd-numbered and even-numbered column pixel regions respectively. The amount of the data lines and the number of pins of data driving chip can be reduced.

Array substrate, data driving circuit, data driving method and display apparatus

A fingerprint identification device and a manufacturing method thereof, an array substrate and a display apparatus are provided. The fingerprint identification device comprises first gate lines and read signal lines. The first gate lines and the read signal lines intersect with each other to define a plurality of fingerprint identification units, and each fingerprint identification unit is provided with a photosensitive element and a first transistor. The photosensitive element includes a first electrode layer, and a first doped semiconductor layer, a second doped semiconductor layer and a second electrode layer which are sequentially positioned on a surface of the first electrode layer.

Fingerprint identification device and manufacturing method thereof, array substrate and display apparatus

This invention discloses an olefin oxidation process, including a step of under olefin oxidation conditions, successively passing a reaction feed from the No.1 catalyst bed through the No.n catalyst bed, wherein if the apparent velocity of each of the reaction materials passing from the No.1 catalyst bed through the No.n catalyst bed is respectively named as vto v, and if m represents any integer in the region [2, n], the relationship v&#x3c;vholds. The process according to this invention is capable of extending the service life of the catalyst, especially the single-pass service life thereof, and at the same time, suppressing any side-reaction over a prolonged period of time. This invention further discloses a fixed-bed reaction apparatus and a system for olefin oxidation.

Olefin oxidation process, reaction apparatus and system

The present invention provides a method and a device for detecting defects in a pressing test of a touch screen. The method for detecting defects in a pressing test of a touch screen includes: Step S: acquiring, after each test point of the touch screen is tested, an image of a test region in which the test point is located, when performing the pressing test; Step S: identifying a quantity of abnormal points in the acquired image; and Step S: comparing the identified quantity of abnormal points with a quantity of abnormal points allowed in the pressing test, and determining that the touch screen has defects if the identified quantity of abnormal points exceeds the quantity of abnormal points allowed in the pressing test. The above method for detecting defects can check instantly and accurately whether defects arise on the touch screen during the pressing test.

Method and device for detecting defects in a pressing test of a touch screen

Embodiments of the invention relate to a touch screen, a display device and manufacturing method thereof being usable for realizing 3D display. The touch screen comprises: an upper substrate and a lower substrate cell-assembled; and liquid crystal, filled between the upper substrate and the lower substrate, wherein the upper substrate comprises: an upper transparent substrate and a transparent conductive layer disposed on the upper transparent substrate, i.e. on a side of the upper transparent substrate facing the lower substrate; the lower substrate comprises: a lower transparent substrate and a first sensing electrode layer, an insulating layer and a second sensing electrode layer sequentially disposed on the lower transparent substrate, i.e. on a side of the lower transparent substrate facing the upper substrate, wherein the first sensing electrode layer comprises a plurality of first sensing electrodes, the second sensing electrode layer comprises a plurality of second sensing electrodes that cross over the first sensing electrodes, and the insulating layer is configured to insulate the first sensing electrodes and the second sensing electrodes, to thus form touch sensing capacitors.

Touch screen, display device and manufacturing method thereof usable for realizing 3D display

A device for multi-angle photographing in eyeglasses and eyeglasses including the device are disclosed. The device includes a camera mounted on the eyeglasses and configured to capture an image, at least two motors configured to drive the camera to move, and at least two mobile platforms, each of which is provided with a plurality of limiting stoppers. The camera is connected between respective limiting stoppers of the at least two mobile platforms through the at least two motors, and is driven by the motors to move between the limiting stoppers of the mobile platforms to implement multi-angle photographing. Thus the camera can be moved between the limiting stoppers at different levels, to realize multi-angle and multi-gesture photographing and viewfinding in the horizontal and vertical directions.

Device for multi-angle photographing in eyeglasses and eyeglasses including the device

The present invention relates to a metal modified Y zeolite, its preparation and use. Said zeolite contains 1-15 wt % of IVB group metal as oxide and is characterized in that the ratio of the zeolite surface's IVB group metal content to the zeolite interior's IVB group metal content is not higher than 0.2; and/or the ratio of the distorted tetrahedral-coordinated framework aluminum to the tetrahedral-coordinated framework aluminum in the zeolite lattice structure is (0.1-0.8):1.

Metal modified Y zeolite, its preparation and use

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Beijing, China

Jun Long