Chinese Academy of Sciences

Newish Technology (beijing) Co., Ltd.

Newish Technology Co., Ltd.

Xiaofang Wang

Ming Gao

Dongyu Wang

Qinggang Lv

Guoliang Song

Yunkai Sun

Hailong Qi

Zhongjie Sun

Haigang Wang

Tuo Zhou

Yongjie Na

Qinggang Lu

Defang Liu

Ligong Chen

Huangfan Xie

Xiao E Yan

A composition containing a compound of formula I or a pharmaceutically acceptable salt, dimer or trimer thereof, and a tyrosine kinase activity inhibitor is provided. A method of preventing and/or treating cancer by administering a subject in need thereof the composition is provided. The combination of Sotagliflozin and a tyrosine kinase activity inhibitor may exhibit a synergistic inhibitory effect on tumors, and the efficacy of the combination is significantly better than that of a single drug.

Composition and use thereof in the manufacture of medicament for treating cancer

The present invention relates to the field of medical technology, in particular to a composition for treating cancer and use and medicament thereof. The composition comprises an SGLT1 inhibitor and a VEGFR2 inhibitor. The present invention finds that SGLT1 interacts with VEGFR2 to promote the development and progression of tumors; the present invention also finds that a composition of a VEGFR2 targeting inhibitor and an SGLT1 inhibitor has a synergistic anti-tumor effect, and the composition of the VEGFR2 targeting inhibitor and the SGLT1 targeting inhibitor can be used in cancer treatment.

Composition for treating cancer and use and medicament thereof

A water-cooled column () used in a circulating fluidized bed boiler furnace is disclosed, wherein the water-cooled column is formed by connecting membrane water-cooled walls (). The water-cooled column () includes a lower section (A), an upper section and a transition section. The lower section (A) is a single column and is provided with inner secondary air ports () on a side wall thereof. The upper section includes a plurality of sub-columns (B, C). The membrane water-cooled walls at the lower section (A) extend to the upper section through the transition section. Each of the sub-columns (B, C) is formed by connecting extension portions extending upward from respective membrane water-cooled walls () in the membrane water-cooled walls (), which are connected to form the lower section (A), and the plurality of sub-columns (B, C) are separated from each other.

Comb tooth type water-cooled column and furnace having the same

The present invention provides a circulating fluidized bed boiler, comprising: furnace side walls; a ceiling; an air distribution plate provided at a bottom of a furnace; and at least one air distribution cone provided on the air distribution plate, wherein each air distribution cone extends upwards from the air distribution plate into an interior of the furnace and has a shape gradually tapered in an extending direction, cone side walls which form the air distribution cone are provided with secondary air ports, the cone side walls are separated from the furnace side walls, and a furnace combustion space is formed and surrounded by the ceiling, the furnace side walls, the air distribution plate, and the cone side walls. The present invention further relates to an air distributor for a circulating fluidized bed boiler, the air distributor being provided on an air distribution plate of the boiler, wherein the air distributor is in a form of an air distribution cone, which extends upwards from the air distribution plate into an interior of a furnace to form a shape gradually tapered in an extending direction, and secondary air ports are formed in air distribution cone side walls forming the air distribution cone. The present invention also relates to an air distributor assembly for a circulating fluidized bed boiler.

Large-size circulating fluidized bed boiler, air distributor and air distributor assembly

Embodiments of the invention provide a water-cooled column formed by side walls connected together to define an enclosed space, each side wall is formed of a water-cooled membrane wall, a working medium is passed through a tube of the water-cooled membrane wall from bottom to top, the water-cooled column comprising: a lower part having a cross section reduced segment, which has a cross section gradually reduced in a direction from bottom to top; and an upper part, wherein the upper part connects with the cross section reduced segment at a connection position, and a cross sectional area of the cross section reduced segment at the connection position is identical to a cross sectional area of the upper part at the connection position. Embodiments of the invention also provide a furnace for defining a reaction space, which comprises a water-cooled column defined as above disposed along a vertical direction therein.

Furnace of circulating fluidized bed boiler having variable cross-section water-cooled column

A large-size circulating fluidized bed boiler, comprising: a furnace having a vertical furnace center line; and at least two groups of cyclones, each cyclone of each group of cyclones having an inlet gas pass communicated with the furnace. A furnace cross section formed by outer sidewalls and located at the inlet gas pass of the cyclone is a polygon having 2&#xd7;n sides, and n is a positive integer greater than 1. The polygon is axially symmetric with respect to a perpendicular bisector of each side of the polygon, and when n is 2, the polygon is a square. Triangles formed by two endpoints of an inlet of the inlet gas pass of each cyclone at the cross section and an intersection of the furnace center line and the cross section are congruent. A single flow field in communication with each of the inlet is formed in the cross section.

Large-scale circulating fluidized bed boiler

Growing community of inventors

Beijing, China

Xiaofang Wang