Tag Archives: cracking

Pysicochemical-biochemical process for treating ammonia-nitrogen sewage from catalytic cracking catalyst production

Application Number  00129420 Application Date  2000.12.21 Publication Number  1359863 Publication Date  2002.07.24 Priority Information     International Classification  C02F9/02;C02F9/14   Applicant(s) Name  Qilu Petro-Chemical Co., China Petro-Chemical Corp   Address     Inventor(s) Name  Pan Xianfeng;Yang Xiaoyi;Huang Bin   Patent Agency Code  37212 Patent Agent  gong tonghai AbstractA process for treating sewage containing ammoniacal nitrogen… Read More »

Process and catalyst for cracking methyl tert-amyl ether to prepare test-amyl olefine

Application Number  00129388 Application Date  2000.12.08 Publication Number  1357522 Publication Date  2002.07.10 Priority Information     International Classification  C07C11/10;C07C1/00   Applicant(s) Name  Qilu Petrochemical Co., China Petrochemical Corp.   Address     Inventor(s) Name  Sun Xinde;Meng Fanmei;Hao Xingren   Patent Agency Code  37001 Patent Agent  chen huizhen AbstractThe present invention relates to process and catalyst… Read More »

Process for preparing city gas catalyst carrier by cracking light oil

Application Number: 00111446Application Date: 2000.01.14Publication Number: 1262308Publication Date: 2000.08.09Priority Information: International: C10G70/00Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Zhu PeizhiPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract A process for preparing catalyst carrier used in cracking light oil at 750 deg.C to prepare city gas includes such steps as mixing high-aluminium raw materials including kaolin, etc… Read More »

Contact method for catalytic cracking of oil

Application Number: 00122836Application Date: 2000.08.30Publication Number: 1340593Publication Date: 2002.03.20Priority Information: International: C10G11/00Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Xu Youhao;Gong JianhongPatent Agency Code: 72001Patent Agent: xu shuAbstract A contact method for catalytic cracking of oil features that an oil distributor is arranged in a lifting tube to divide the lower part of lifting tube… Read More »

Equipment for preparing combustible gas by catalytic cracking of plant material

Application Number: 00111886Application Date: 2000.03.03Publication Number: 1263930Publication Date: 2000.08.23Priority Information: International: C10B53/02Applicant(s) Name: Zhang WenhuAddress: Inventor(s) Name: Zhang WenhuPatent Agency Code: 33102Patent Agent: zhang gangAbstract An equipment for preparing combustible gas from plant material featurs that its catalytic cracking furnace for the reaction of plant particles on catalyst has upper part linked to material feeder,… Read More »

Catalytic cracking catalyst containing super-stable Y zeolite and its preparing process

Application Number: 00122837Application Date: 2000.08.30Publication Number: 1340596Publication Date: 2002.03.20Priority Information: International: B01J29/08;B01J37/04;C10G11/05Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Chen Yuling;Ma Yuelong;Sun WeiPatent Agency Code: 72001Patent Agent: xu shuAbstract A catalyst containing super-stable Y zeolite for catalytic cracking contains rare-earth contained super-stable Y zeolite (5-60 wt.%) and catalyst carrier or substrate (40-95 wt.%). The rare-earth… Read More »

Construction method for preventing cracking of wall surface

Application Number: 00112522Application Date: 2000.09.08Publication Number: 1342827Publication Date: 2002.04.03Priority Information: International: E04F13/02Applicant(s) Name: Zheng YueshanAddress: Inventor(s) Name: Zheng YueshanPatent Agency Code: 32110Patent Agent: zhu gerenAbstract A method for preventing the cracks of wall surface includes such steps as ensuring the high adhesion of the adhesive "107" and white cement putty to wall surface, smoothly attaching… Read More »

Catalytic cracking process for processing different kinds of petroleum hydrocarbon at same time

Application Number: 00122839Application Date: 2000.08.30Publication Number: 1340594Publication Date: 2002.03.20Priority Information: International: C10G11/00Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Xu Youhao;Gong JianhongPatent Agency Code: 72001Patent Agent: xu shuAbstract A catalytic cracking process for processing several kinds of petroleum hydrocarbons at the same time is disclosed. An oil distributor is arranged in a riser reactor to… Read More »

Composite metal-polymer coating to prevent hot-alkali pressure container from cracking owing to stress and corrosion

Application Number: 00113817Application Date: 2000.05.22Publication Number: 1274766Publication Date: 2000.11.29Priority Information: International: C23C4/08;C23C4/18Applicant(s) Name: Xi'an Jiaotong Univ.Address: Inventor(s) Name: Han Zhihai;Chen Hua;Chen LiliPatent Agency Code: 61200Patent Agent: jia yujianAbstract The composite metal-polymer coating includes a Ni-Cr alloy base layer adhered to metal substrate, a Fe-Cr-Ni alloy face layer on the base layer, and a surface closing… Read More »

Feeding method for catalytic cracking of hydrocarbon oil

Application Number: 00122842Application Date: 2000.08.30Publication Number: 1340595Publication Date: 2002.03.20Priority Information: International: C10G11/00Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Xu Youhao;Gong Jianhong;Yang YinanPatent Agency Code: 72001Patent Agent: xu shuAbstract A feeding method for the hydrocarbon oil to be catalytically cracked is disclosed. An oil distributor is arranged above the regenerator inlet in riser to divide… Read More »

Externally heated F22-water vapor mixing and cracking process and heater

Application Number: 00116111Application Date: 2000.09.23Publication Number: 1308045Publication Date: 2001.08.15Priority Information: International: C07C17/281;C07C21/185Applicant(s) Name: Chengguang Chemical Engineering Inst., Ministry of Chemical IndustryAddress: Inventor(s) Name: Zhang Zaili;Yan Jianzhong;Zeng BenzhongPatent Agency Code: 51118Patent Agent: zhan fuwuAbstract The present invention belongs to a F22 and steam mixing-cracking method with external heating unit and its heating equipment. The external heating… Read More »

Two-stage catalytic cracking process for hydrocarbon oil

Application Number: 00122845Application Date: 2000.08.30Publication Number: 1340602Publication Date: 2002.03.20Priority Information: International: C10G51/00Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Li Songnian;Wang Xieqing;Hou ShuandiPatent Agency Code: 72001Patent Agent: xu shuAbstract A two-stage catalytic cracking process for hydrocarbon oil includes such steps as reaction of hydrocarbon oil on cracking catalyst in the the first reactor, introducing the… Read More »

Equipment and process for preparing fuel oil mixture and carbon black by thermally cracking waste rubber

Application Number: 00117213Application Date: 2000.06.29Publication Number: 1331274Publication Date: 2002.01.16Priority Information: International: C09C1/48;C10G1/10Applicant(s) Name: Xie YaoliangAddress: Inventor(s) Name: Xie Yaoliang;Zeng Shengfu;Mai NanfangPatent Agency Code: 00000Patent Agent: Abstract A process and equipment for preparing mixed fuel oil and carbon black by thermally cracking waste rubber is disclosed, which features that a fire tube type high-molecular cracker is… Read More »

High temperature wear resistant short tube material of heavy oil catalytically cracking equipment

Application Number: 00122931Application Date: 2000.08.23Publication Number: 1339558Publication Date: 2002.03.13Priority Information: International: C10G11/00;C22C38/12Applicant(s) Name: Xu YanweiAddress: Inventor(s) Name: Xu YanweiPatent Agency Code: 00000Patent Agent: Abstract The high temperature wear resistant short tube material for heavy oil catalytically cracking equipment is an alloy containing C, Si, Mn, P, S and other elements as well as W 8-15… Read More »

Discharging cracking method of dielectric potential barrier

Application Number: 00118626Application Date: 2000.06.16Publication Number: 1280169Publication Date: 2001.01.17Priority Information: 1999/6/17 EP 99810532.4International: C10G9/24Applicant(s) Name: ABB Research Ltd.Address: Inventor(s) Name: B.Yiliyason;C.-J.LiuPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract A method of cracking a hydrocarbon composition having a normal boiling range beginning at a temperature of at least about 200 DEG C comprising the steps of: providing… Read More »

Catalytic cracking process for preparing hydrogen or hydrogenane from methane

Application Number: 00123124Application Date: 2000.10.26Publication Number: 1350977Publication Date: 2002.05.29Priority Information: International: C01B3/26;C10L1/04Applicant(s) Name: Dalian Inst of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Lu Yuan;Ding YunjiePatent Agency Code: 21002Patent Agent: zhang chenAbstract A process for preparing hydrogen or hydrogenane by catalytic cracking of methane features that the methane is catalytically cracked at 400-700 deg.C, 0.05-1… Read More »

Catalytic cracking and desulfurizing catalyst for refining light oil products

Application Number: 00120711Application Date: 2000.07.11Publication Number: 1286291Publication Date: 2001.03.07Priority Information: International: C10G45/12Applicant(s) Name: Petroleum Univ (Huadong)Address: Inventor(s) Name: Li Chunyi;Shan Honghong;Yang ChaohePatent Agency Code: 11013Patent Agent: zhao dongyeAbstract A catalytic cracking and desulfurizing catalyst for refining light oil, e.g. gasoline or diesel oil, features that it contains higher-acidity component and rare-earth element and has high… Read More »

Integrated continuous harmful refuse processing system comprising cracking furnace and incinerating furnace

Application Number: 00123475Application Date: 2000.08.17Publication Number: 1339671Publication Date: 2002.03.13Priority Information: International: F23G5/027;F23G5/14Applicant(s) Name: Guo ChunbaoAddress: Inventor(s) Name: Guo Chunbao;Huang Huiyuan;Xiao TinglangPatent Agency Code: 11021Patent Agent: zhu liguangAbstract High temperature fuel gas produced in the complete combustion inside the secondary furnace is used to heat indirectly the cracking inner tube in the continuous arranged cracking furnace,… Read More »

Method of regenerating hydrogenation cracking catalyst

Application Number: 00110722Application Date: 2000.07.24Publication Number: 1335359Publication Date: 2002.02.13Priority Information: International: B01J38/12;C10G45/02Applicant(s) Name: China Petrochemial Corp., Ltd.Address: Inventor(s) Name: Sun Wanfu;Zhang Xiwen;Hong ShanminPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention is the method of regenerating hydrogenation cracking catalyst, especially that containing molecular sieve component. The catalyst is first reduced through reacting with active… Read More »

Vanadium-resistant catalytic cracking assistant containing Y-type molecular sieve and its preparing process

Application Number: 00122001Application Date: 2000.07.19Publication Number: 1334314Publication Date: 2002.02.06Priority Information: International: C10G11/02Applicant(s) Name: Lanzhou Petroleum Processing & Chemical Branch, China National petroleum Co., LtAddress: Inventor(s) Name: Zheng Shuqin;Zhang Yongming;Liu HonghaiPatent Agency Code: 62001Patent Agent: liu donghuiAbstract A vanadium vesistant catalytic cracking assistant containing modified Y-type zeolite contains Na2O (0.3-0.6%), Al2O3 (35-50%), and RE2O3 (3-12%), and… Read More »

Assistant for calalytic cracking and its preparing process

Application Number: 00124216Application Date: 2000.08.10Publication Number: 1304980Publication Date: 2001.07.25Priority Information: International: C10G11/02Applicant(s) Name: China Petro-Chemial Group CoAddress: Inventor(s) Name: Wang Longyan;Wei Xiaobo;Liu DanhePatent Agency Code: 41110Patent Agent: guo zhongminAbstract A catalytic cracking cocatalyst for reducing content of olifin in gasoline while raising its octane number is prepared from ZSM-5 molecular sieve (5-65%), carrier (15-60%) and… Read More »

Catalyst for catalytic cracking and its preparing process

Application Number: 00111392Application Date: 2000.09.21Publication Number: 1298923Publication Date: 2001.06.13Priority Information: International: C10G35/095Applicant(s) Name: China Petro-Chemical Group Corp.Address: Inventor(s) Name: Wang Longyan;Wei Xiaobo;Liu DanhePatent Agency Code: 41100Patent Agent: chen yuangangAbstract The present invention relates to a catalyst for lowering olefin hydrocarbon content in gasoline and raising its octane number simultaneously and its preparation method, the invvented… Read More »

Heavy metal-resistant matrix-type cracking catalyst and its preparing process

Application Number: 00122003Application Date: 2000.07.19Publication Number: 1334315Publication Date: 2002.02.06Priority Information: International: B01J29/00;B01J23/10;B01J21/00;C10G11/02Applicant(s) Name: Lanzhou Petroleum Processing & Chemical Branch, China National Petroleum Co., LtAddress: Inventor(s) Name: Sun Shuhong;Pang Xinmei;Mai YanqingPatent Agency Code: 62001Patent Agent: liu donghuiAbstract A heavy metal-resistant cracking catalyst (FCC) with novel matrix for cracking the heavy oil with high content of Ni… Read More »

Vanadium-resistant hydrocarbon cracking catalyst and preparation method thereof

Application Number: 00124451Application Date: 2000.09.07Publication Number: 1341697Publication Date: 2002.03.27Priority Information: International: C10G11/02Applicant(s) Name: China Petro-Chemical CorporationAddress: Inventor(s) Name: Luo Yibin;Da Zhijian;Zong BaoningPatent Agency Code: 72001Patent Agent: xu shuAbstract The phosphorus and rare earth containing vanadium-resisting hydrocarbon cracking catalyst is formed from 10-60 wt% of Y-type molecular sieve or Y-type molecular sieve and MFI structure molecular… Read More »

Process for preparing city gas catalyst carrier by cracking heavy oil

Application Number: 00111445Application Date: 2000.01.14Publication Number: 1262307Publication Date: 2000.08.09Priority Information: International: C10G70/00Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Zhu Peizhi;Zhang CungenPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract A process for preparing the catalyst carrier used in cracking heavy oil at 700-800 deg.C to prepare city gas features that the high ratio industrial alumina is added… Read More »

Process for preparing full-clay high octane number catalytic cracking catalyst

Application Number: 00122006Application Date: 2000.07.19Publication Number: 1334318Publication Date: 2002.02.06Priority Information: International: C10G11/18Applicant(s) Name: Lanzhou Petroleum Processing & Chemical Branch, China national Petroleum Co., LtAddress: Inventor(s) Name: Liu Honghai;Duan Changyan;Zhang YongmingPatent Agency Code: 62001Patent Agent: liu donghuiAbstract A high octane number fluidizing catalytic cracking catalyst is prepared from gaolin as main raw material through pulping gaolin,… Read More »

Equipment for preparing oil by cracking waste plastics

Application Number: 00126769Application Date: 2000.12.27Publication Number: 1309162Publication Date: 2001.08.22Priority Information: International: C08J11/12;C10G1/00Applicant(s) Name: Zhao ShuranAddress: Inventor(s) Name: Zhao ShuranPatent Agency Code: 43108Patent Agent: cheng yibingAbstract A cracking equipment for preparing heavy oil, gasoline, or diesel oil from waste plastics is disclosed. The waste plastics is charged in the cracking reactor where it is thermally cracked… Read More »

Method for thermal cracking residue in supercritical solvent

Application Number: 00110055Application Date: 2000.01.21Publication Number: 1307085Publication Date: 2001.08.08Priority Information: International: C10G9/00Applicant(s) Name: China Petrochem Corp.Address: Inventor(s) Name: Qi Yutai;Qin Shuren;Sun GuidaPatent Agency Code: 21102Patent Agent: li weiAbstract While processing whole vacuum residue, the residue as feedstock is thermally cracked in supercritical conditions resulting in gas yield less than 2.5%, fraction oil yield up to… Read More »

Method for catalytic cracking residue in supercritical solvent

Application Number: 00110054Application Date: 2000.01.21Publication Number: 1307086Publication Date: 2001.08.08Priority Information: International: C10G11/00Applicant(s) Name: China Petrochem. Corp.Address: Inventor(s) Name: Qi Yutai;Qin Shuren;Sun GuidaPatent Agency Code: 21102Patent Agent: li weiAbstract The catalytic cracking process of residue in supercritical condition with gasoline fraction, diesel oil fraction, benzene, dimethyl benzene, etc. as supercritical solvent can obtain very low final… Read More »

Atomizing nozzle for feeding raw material in catalytic cracking

Application Number: 00109776Application Date: 2000.07.07Publication Number: 1282777Publication Date: 2001.02.07Priority Information: International: C10G11/00Applicant(s) Name: China Petroleum Gas Group Co.,Address: Inventor(s) Name: Mao YuPatent Agency Code: 11013Patent Agent: jin jieAbstract An atomizing nozzle for feeding raw material in catalytic cracking equipment is composed of external pipe with sprayer at one end, steam distributor in the external pipe,… Read More »