公开(公告)号：WO2010062803A2

公开(公告)日：2010-06-03

申请号：PCT/US2009/064354

申请日：2009-11-13

Applicant: CORNING INCORPORATED ,  LU, Yanxia ,  WANG, Jianguo ,  XIE, Yuming

Inventor： LU, Yanxia ,  WANG, Jianguo ,  XIE, Yuming

IPC: C04B38/00 ,  B32B3/12 ,  C04B33/04

CPC classification number: B01D46/2429 ,  B01D46/0001 ,  B01D46/2425 ,  B01D46/244 ,  B01D46/2444 ,  B01D46/2448 ,  B01D46/2455 ,  B01D46/2466 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2279/30 ,  C04B35/195 ,  C04B38/0006 ,  C04B2111/00793 ,  Y10T428/24149 ,  C04B38/0054 ,  C04B38/0074

Abstract: Disclosed are cordierite bodies having relatively high porosity and controlled pore size. The porous cordierite bodies generally include a primary cordierite ceramic phase as defined herein. Also disclosed are methods for making and using the cordierite bodies.

Abstract translation: 公开了具有相对高孔隙率和可控孔径的堇青石体。 多孔堇青石体通常包括本文定义的初级堇青石陶瓷相。 还公开了制造和使用堇青石体的方法。

公开(公告)号：WO2008060563A2

公开(公告)日：2008-05-22

申请号：PCT/US2007/023906

申请日：2007-11-14

Applicant: CORNING INCORPORATED ,  KETCHAM, Thomas D ,  XIE, Yuming

Inventor： KETCHAM, Thomas D ,  XIE, Yuming

IPC: F01N3/022 ,  F01N3/08 ,  F01N3/035

CPC classification number: F01N3/035 ,  F01N3/0222 ,  F01N3/0821 ,  F01N3/0842 ,  F01N13/0097 ,  F01N2240/20 ,  F01N2260/14 ,  F01N2330/06 ,  F01N2330/48 ,  Y10S55/30 ,  Y10S502/518 ,  Y10T428/13 ,  Y10T428/24149 ,  Y10T428/24157

Abstract: A system and method including a radially non-uniformly plugged flow-through honeycomb substrate positioned upstream of a wall-flow particulate filter for controlled thermal regeneration of the wall-flow particulate filter. The flow-through honeycomb substrate has an inlet face and an outlet face and a plurality of longitudinal walls extending between the inlet face and the outlet face. The longitudinal walls define a plurality of parallel channels extending between the inlet face and the outlet face. The honeycomb substrate has a flow-through region including a first portion of the parallel channels and a flow-control region including a second portion of the parallel channels. The first portion of the parallel channels includes unplugged channels and the second portion of the parallel channels includes plugged channels. The flow-control region adjusts flow distribution through the substrate such that flow having a first flow distribution received at the inlet face emerges at the outlet face with a second flow distribution, different than the first flow distribution.

Abstract translation: 一种系统和方法，包括位于壁流微粒过滤器上游的径向非均匀堵塞的流通蜂窝基体，用于壁流微粒过滤器的受控热再生。 流通蜂窝基材具有入口面和出口面以及在入口面和出口面之间延伸的多个纵向壁。 纵向壁限定了在入口面和出口面之间延伸的多个平行通道。 蜂窝基板具有包括平行通道的第一部分的流通区域和包括并行通道的第二部分的流动控制区域。 并行通道的第一部分包括拔出的通道，并且并行通道的第二部分包括插入通道。 流量控制区域调节通过基板的流量分布，使得在入口面处接收的具有第一流量分布的流体在出口面处以不同于第一流量分布的第二流量分布出现。

公开(公告)号：WO2010062795A1

公开(公告)日：2010-06-03

申请号：PCT/US2009/063824

申请日：2009-11-10

Applicant: CORNING INCORPORATED ,  LU, Yanxia ,  WANG, Jianguo ,  XIE, Yuming

Inventor： LU, Yanxia ,  WANG, Jianguo ,  XIE, Yuming

IPC: C04B35/195 ,  C04B38/00

CPC classification number: C04B38/0006 ,  B01D46/0001 ,  B01D46/2425 ,  B01D46/2429 ,  B01D46/244 ,  B01D46/2444 ,  B01D46/2448 ,  B01D46/2466 ,  B01D46/2474 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2279/30 ,  C04B35/195 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/3217 ,  C04B2235/3218 ,  C04B2235/3222 ,  C04B2235/3418 ,  C04B2235/349 ,  C04B2235/5436 ,  C04B2235/96 ,  Y10T428/24149 ,  Y10T428/249978 ,  C04B38/0009 ,  C04B38/0054 ,  C04B38/0067 ,  C04B38/0074 ,  C04B38/0645

Abstract: Disclosed are cordierite bodies having relatively low density with good mechanical strength. The porous cordierite bodies generally include a primary cordierite ceramic phase as defined herein. Also disclosed are methods for making and using the cordierite bodies.

Abstract translation: 公开了具有较低密度和良好机械强度的堇青石体。 多孔堇青石体通常包括本文定义的初级堇青石陶瓷相。 还公开了制造和使用堇青石体的方法。

公开(公告)号：WO2008060504A3

公开(公告)日：2008-05-22

申请号：PCT/US2007/023736

申请日：2007-11-13

Applicant: CORNING INCORPORATED ,  CHEN, Peng ,  JIANG, Yi ,  WANG, Jianguo ,  XIE, Yuming

Inventor： CHEN, Peng ,  JIANG, Yi ,  WANG, Jianguo ,  XIE, Yuming

IPC: C04B38/00 ,  B01D46/24 ,  F01N3/02

Abstract: Porous ceramic honeycomb bodies and methods of making them, wherein the ceramic body has a total porosity (%P) defined by a median pore size (d 50 ) greater than or equal to 10 microns; a pore size distribution d-factor less than 0.8, wherein d-factor = (d 50 -d 10 )/d 50 , and a submicron pore fraction characterized by less than 5% of the total porosity being comprised of pores having a pore diameter less than 1.0 micron.

公开(公告)号：WO2009032119A2

公开(公告)日：2009-03-12

申请号：PCT/US2008/010134

申请日：2008-08-27

Applicant: CORNING INCORPORATED ,  LU, Yanxia ,  LYON, Jennifer, L. ,  WANG, Jianguo ,  WIGHT, John, F. Jr ,  XIE, Yuming

Inventor： LU, Yanxia ,  LYON, Jennifer, L. ,  WANG, Jianguo ,  WIGHT, John, F. Jr ,  XIE, Yuming

IPC: C04B35/195 ,  C04B38/00

CPC classification number: C04B38/0009 ,  C04B35/195 ,  Y10T428/24149 ,  Y10T428/24157

Abstract: Disclosed are ceramic honeycomb articles which are composed predominately of a crystalline phase cordierite composition. The porous cordierite ceramic honeycomb articles has a plurality of cell channels and intersecting porous walls and possess a microstructure characterized by a pore size distribution wherein greater than or equal to 75% of the pore size distribution of the porosity of the porous walls, by volume, have a pore diameter (d v ) wherein d v v v90 -7 /°C from 25°C to 800°C. The articles exhibits high filtration efficiency coupled with low pressure drop across the filter. Additionally, high porosity articles having porosity greater than or equal to 40% and low surface roughness of Ra

Abstract translation: 公开了主要由结晶相堇青石组合物组成的陶瓷蜂窝体制品。 多孔堇青石陶瓷蜂窝体制品具有多个孔道和相交的多孔壁，并且具有特征在于孔径分布的微观结构，其中多孔壁的孔隙率的孔径分布大于或等于75％ 具有从25℃至800℃的dvv v90 -7 /℃的孔径（dv）。 这些物品具有高过滤效率以及过滤器上的低压降。 此外，描述了具有大于或等于40％的孔隙率和低的表面粗糙度Ra <4.0μm的高孔隙率制品。 另外，公开了一种陶瓷蜂窝制品的制造方法，其中细滑石，二氧化硅细粉源和细孔成型剂。

公开(公告)号：WO2008150462A3

公开(公告)日：2008-12-11

申请号：PCT/US2008/006877

申请日：2008-05-30

Applicant: CORNING INCORPORATED ,  DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES ,  CHENG, Hao ,  LI, Ye ,  OKADA, Akira ,  WANG, Shudong ,  XIE, Yuming

Inventor： CHENG, Hao ,  LI, Ye ,  OKADA, Akira ,  WANG, Shudong ,  XIE, Yuming

IPC: B01J23/16 ,  B01J37/03 ,  B01D53/94

Abstract: A catalyst for the selective catalytic reduction of a nitrogen oxide, comprising a first component selected from oxides of a transition metal other than the metal contained in the second component, or a mixture or combination thereof, a second component selected from cerium oxides, cerium-zirconium composite oxides, and cerium-titanium composite oxides, and combinations thereof. The catalyst can be utilized in pellet form; or coated onto a porous monolithic ceramic to form a honeycomb-shaped catalyst. Provided in the present invention is also the process for making said catalyst, which includes: preparing the first component from the precursor of the first component; preparing the second component; and loading the first component onto the second component.

公开(公告)号：WO2010099395A1

公开(公告)日：2010-09-02

申请号：PCT/US2010/025522

申请日：2010-02-26

Applicant: CORNING INCORPORATED ,  OGUNWUMI, Steven, B ,  PATIL, Mallanagouda, D ,  XIE, Yuming ,  WANG, Shudong ,  CHENG, Hao ,  DALIAN INSTITUTE OF CHEMICAL PHYSICS, CAS

Inventor： OGUNWUMI, Steven, B ,  PATIL, Mallanagouda, D ,  XIE, Yuming ,  WANG, Shudong ,  CHENG, Hao

IPC: B01D53/94 ,  B01J23/10 ,  B01J23/16 ,  B01J29/06

CPC classification number: B01D53/9418 ,  B01D2251/2067 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/20723 ,  B01D2255/20776 ,  B01D2255/504 ,  B01D2255/91 ,  B01D2255/911 ,  B01J23/002 ,  B01J23/30 ,  B01J29/076 ,  B01J29/48 ,  B01J35/04 ,  B01J37/0009 ,  B01J37/0244 ,  B01J37/0246 ,  B01J37/04 ,  B01J2229/42 ,  B01J2523/00 ,  C04B38/0006 ,  C04B2111/0081 ,  C04B35/18 ,  C04B35/48 ,  C04B35/50 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/69

Abstract: Extruded honeycomb catalyst bodies and methods of manufacturing same. The catalyst body includes a first oxide selected from the group consisting of tungsten oxides, vanadium oxides, and combinations thereof, a second oxide selected from the group consisting of cerium oxides, lanthanum oxides, zirconium oxides, and combinations thereof, and a zeolite.

Abstract translation: 挤压蜂窝体催化剂体及其制造方法。 催化剂体包括选自氧化钨，氧化钒及其组合的第一氧化物，选自氧化铈，氧化镧，氧化锆及其组合的第二氧化物和沸石。

公开(公告)号：WO2008153826A2

公开(公告)日：2008-12-18

申请号：PCT/US2008/006817

申请日：2008-05-29

Applicant: CORNING INCORPORATED ,  NI, ChangJun ,  OKADA, Akira ,  WANG, Shudong ,  XIE, Yuming ,  YUAN, Zhongshan

Inventor： NI, ChangJun ,  OKADA, Akira ,  WANG, Shudong ,  XIE, Yuming ,  YUAN, Zhongshan

IPC: B01J23/63 ,  C01B3/40 ,  B01J37/03 ,  B01J37/18

CPC classification number: B01J35/002 ,  B01J23/63 ,  B01J35/04 ,  B01J35/10 ,  B01J35/1019 ,  B01J37/0018 ,  B01J37/0072 ,  B01J37/0217 ,  B01J37/0242 ,  B01J37/036 ,  B01J37/18 ,  C01B3/382 ,  C01B3/40 ,  C01B2203/0244 ,  C01B2203/1023 ,  C01B2203/1064 ,  C01B2203/1094 ,  C01B2203/1241 ,  Y02P20/52

Abstract: Provided in the present invention is a catalyst for an ATR (autothermal reforming) process of hydrogen production, as well as the methods to prepare and use it. The catalyst comprises a precious metal of the platinum family (e.g., Pt, Pd, Ru, Rh, Ir) and combinations and mixtures thereof as the active component, an alkali metal oxide and/or alkaline metal oxide as the first additive, and a CeO 2 -based composite oxide as the second additive. The catalyst can be used in pellet form, or may be formed into a monolithic form with all the catalytic active components and additives loaded on a support with a regular structure, such as a ceramic honeycomb, a metal honeycomb, or a metal foam.

Abstract translation: 在本发明中提供了一种用于制氢的ATR（自热重整）方法的催化剂，以及其制备和使用方法。 催化剂包含铂族金属（例如Pt，Pd，Ru，Rh，Ir）及其作为活性组分的组合和混合物，作为第一添加剂的碱金属氧化物和/或碱金属氧化物，以及 CeO2基复合氧化物作为第二种添加剂。 催化剂可以以颗粒形式使用，或者可以形成为整体形式，其中所有催化活性组分和负载在具有规则结构的载体上的添加剂，例如陶瓷蜂窝体，金属蜂窝体或金属泡沫体。

公开(公告)号：WO2007064454A3

公开(公告)日：2007-06-07

申请号：PCT/US2006/043619

申请日：2006-11-09

Applicant: CORNING INCORPORATED ,  MIAO, Weiguo ,  SHUSTACK, Paul J ,  SKOLNY, Jennifer L ,  WANG, Jianguo ,  XIE, Yuming

Inventor： MIAO, Weiguo ,  SHUSTACK, Paul J ,  SKOLNY, Jennifer L ,  WANG, Jianguo ,  XIE, Yuming

IPC: C04B38/00

Abstract: A porous ceramic honeycomb filter manufactured from an oxide-based ceramic material having a pore size distribution with d 1 > 7.0 microns. Preferably, the oxide-based material is cordierite or aluminum titanate. Alternatively, the filter contains a cordierite-containing ceramic body with a narrow pore size distribution with d b 1.00, wherein d b = (d 90 - d 10 ) / d 50 . Also disclosed is a batch mixture, method and honeycomb green body made from mixture of inorganic source materials selected from the group of magnesia sources, alumina sources, and silica sources, and a pore former having a narrow particle size distribution with d ps 0.90, wherein d ps = {(dp 90 -dp 10 )/dp 50 }. The pore former is preferably selected from a group consisting of canna starch, sago palm starch, green mung bean starch, and single-mode potato starch.

公开(公告)号：WO2003051488A1

公开(公告)日：2003-06-26

申请号：PCT/US2002/032709

申请日：2002-10-15

Applicant: CORNING INCORPORATED

Inventor： GADKAREE, Kishor, P. ,  LU, Yanxia ,  MACH, Joseph, F. ,  WARREN, Christopher, J. ,  XIE, Yuming

IPC: B01D39/20

CPC classification number: B01D39/2068 ,  B01D46/2429 ,  B01D2046/2433 ,  B01D2046/2437 ,  C04B35/56 ,  C04B35/565 ,  C04B35/58 ,  C04B35/584 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/3481 ,  C04B2235/3826 ,  C04B2235/3873 ,  F01N3/0222 ,  Y10S55/30 ,  Y10T428/24149 ,  C04B38/0054 ,  C04B38/0655 ,  C04B38/068

Abstract: Composite cordierite honeycomb structures especially suitable for diesel exhaust filtration applications comprise a non-oxide polycrystalline phase constituting 10-70 % by weight, with the remainder of the ceramic material constituting a cordierite phase, the non-oxide polycrystalline phase being selected from the group consisting of carbides, nitrides, and borides. Preferably the non-oxide phase is either polycrystalline silicon carbide or polycrystalline silicon nitride and has a particle aspect ratio of less than 3. Inventive ceramic bodies are porous with an open porosity of at least 30 %, preferably between 40 % and 60 %, and a median pore size of at least 5 micrometers, more preferably greater than 8 micrometers and less than 12 micrometers.

Abstract translation: 特别适用于柴油机废气过滤应用的复合堇青石蜂窝体结构包括构成10-70重量％的非氧化物多晶相，其余的陶瓷材料构成堇青石相，非氧化物多晶相选自 的碳化物，氮化物和硼化物。 优选地，非氧化物相是多晶碳化硅或多晶氮化硅，并且具有小于3的颗粒长宽比。本发明的陶瓷体是多孔的，具有至少30％，优选40％至60％的开放孔隙率，以及 中值孔径至少为5微米，更优选大于8微米且小于12微米。