탈수소화 방법
탈수소화 유닛에서 큰 필(pill)의 탈수소화 촉매 및 큰 스크린 슬롯 폭을 조합하여, 통상적인 스크린 및 촉매 크기 조합에 비해 촉매층 압력 강하를 감소시키고 실행 길이를 연장시킨다. 촉매의 평균 필 직경은 1.6 mm 내지 3.0 mm의 범위이고, 스크린의 슬롯 폭은 필 직경의 약 30% 내지 약 60%의 범위이다. Processes for dehydrogenation of a hydrocarbon feedstock are described. The process can be run at lower H2/HC ratios and...
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| creator | SERBAN MANUELA SADLER CLAYTON C NEDOHIN GREGORY J VETTER MICHAEL J |
| description | 탈수소화 유닛에서 큰 필(pill)의 탈수소화 촉매 및 큰 스크린 슬롯 폭을 조합하여, 통상적인 스크린 및 촉매 크기 조합에 비해 촉매층 압력 강하를 감소시키고 실행 길이를 연장시킨다. 촉매의 평균 필 직경은 1.6 mm 내지 3.0 mm의 범위이고, 스크린의 슬롯 폭은 필 직경의 약 30% 내지 약 60%의 범위이다.
Processes for dehydrogenation of a hydrocarbon feedstock are described. The process can be run at lower H2/HC ratios and lower RITs while maintaining coke production at the same level as operation at higher H2/HC ratios and higher RITs without decreasing the yield per pass. Acceptable levels of coke were achieved when operating the process at low hydrogen to hydrocarbon molar ratio in the range of 0.01 to 0.40 and reactor inlet temperatures in the range of 500°-645° C. |
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Processes for dehydrogenation of a hydrocarbon feedstock are described. The process can be run at lower H2/HC ratios and lower RITs while maintaining coke production at the same level as operation at higher H2/HC ratios and higher RITs without decreasing the yield per pass. Acceptable levels of coke were achieved when operating the process at low hydrogen to hydrocarbon molar ratio in the range of 0.01 to 0.40 and reactor inlet temperatures in the range of 500°-645° C.</description><language>kor</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200625&DB=EPODOC&CC=KR&NR=20200074977A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200625&DB=EPODOC&CC=KR&NR=20200074977A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SERBAN MANUELA</creatorcontrib><creatorcontrib>SADLER CLAYTON C</creatorcontrib><creatorcontrib>NEDOHIN GREGORY J</creatorcontrib><creatorcontrib>VETTER MICHAEL J</creatorcontrib><title>탈수소화 방법</title><description>탈수소화 유닛에서 큰 필(pill)의 탈수소화 촉매 및 큰 스크린 슬롯 폭을 조합하여, 통상적인 스크린 및 촉매 크기 조합에 비해 촉매층 압력 강하를 감소시키고 실행 길이를 연장시킨다. 촉매의 평균 필 직경은 1.6 mm 내지 3.0 mm의 범위이고, 스크린의 슬롯 폭은 필 직경의 약 30% 내지 약 60%의 범위이다.
Processes for dehydrogenation of a hydrocarbon feedstock are described. The process can be run at lower H2/HC ratios and lower RITs while maintaining coke production at the same level as operation at higher H2/HC ratios and higher RITs without decreasing the yield per pass. Acceptable levels of coke were achieved when operating the process at low hydrogen to hydrocarbon molar ratio in the range of 0.01 to 0.40 and reactor inlet temperatures in the range of 500°-645° C.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB-29zxpmPGm7aetzOnKLzesPL1pqk8DKxpiTnFqbxQmptB2c01xNlDN7UgPz61uCAxOTUvtSTeO8jIwMjAwMDcxNLc3NGYOFUAwgcmlA</recordid><startdate>20200625</startdate><enddate>20200625</enddate><creator>SERBAN MANUELA</creator><creator>SADLER CLAYTON C</creator><creator>NEDOHIN GREGORY J</creator><creator>VETTER MICHAEL J</creator><scope>EVB</scope></search><sort><creationdate>20200625</creationdate><title>탈수소화 방법</title><author>SERBAN MANUELA ; SADLER CLAYTON C ; NEDOHIN GREGORY J ; VETTER MICHAEL J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20200074977A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>kor</language><creationdate>2020</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SERBAN MANUELA</creatorcontrib><creatorcontrib>SADLER CLAYTON C</creatorcontrib><creatorcontrib>NEDOHIN GREGORY J</creatorcontrib><creatorcontrib>VETTER MICHAEL J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SERBAN MANUELA</au><au>SADLER CLAYTON C</au><au>NEDOHIN GREGORY J</au><au>VETTER MICHAEL J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>탈수소화 방법</title><date>2020-06-25</date><risdate>2020</risdate><abstract>탈수소화 유닛에서 큰 필(pill)의 탈수소화 촉매 및 큰 스크린 슬롯 폭을 조합하여, 통상적인 스크린 및 촉매 크기 조합에 비해 촉매층 압력 강하를 감소시키고 실행 길이를 연장시킨다. 촉매의 평균 필 직경은 1.6 mm 내지 3.0 mm의 범위이고, 스크린의 슬롯 폭은 필 직경의 약 30% 내지 약 60%의 범위이다.
Processes for dehydrogenation of a hydrocarbon feedstock are described. The process can be run at lower H2/HC ratios and lower RITs while maintaining coke production at the same level as operation at higher H2/HC ratios and higher RITs without decreasing the yield per pass. Acceptable levels of coke were achieved when operating the process at low hydrogen to hydrocarbon molar ratio in the range of 0.01 to 0.40 and reactor inlet temperatures in the range of 500°-645° C.</abstract><oa>free_for_read</oa></addata></record> |
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| title | 탈수소화 방법 |
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