KR20030094271A - 고압 흡수기 칼럼을 사용한 극저온 공정 - Google Patents
고압 흡수기 칼럼을 사용한 극저온 공정 Download PDFInfo
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- KR20030094271A KR20030094271A KR10-2003-7011433A KR20037011433A KR20030094271A KR 20030094271 A KR20030094271 A KR 20030094271A KR 20037011433 A KR20037011433 A KR 20037011433A KR 20030094271 A KR20030094271 A KR 20030094271A
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- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0238—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 2 carbon atoms or more
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- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
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Abstract
Description
Claims (45)
- 메탄, C2화합물 또는 C3화합물 및 중질 화합물을 함유한 유입 가스 흐름으로부터 무거운 핵심성분을 분리하는 방법에 있어서,(a)유입 가스를 적어도 부분적으로 응축 및 분리하여 제1 증기 흐름과 제1 액체 흐름을 생성하고;(b)제1 액체 흐름의 적어도 일부를 팽창시켜 제1 분별 공급 흐름을 생성하고;(c)분별칼럼에 제1 분별 공급 흐름과 제2분별 공급흐름을 공급하여 분별 오버헤드 증기 흐름과 분별 하부 흐름을 생성하고;(d)제1 증기 흐름의 적어도 일부를 팽창시켜 팽창된 증기 흐름을 생성하고;(e)분류칼럼보다 높은 차등 압력을 갖는 흡수기에 팽창된 증기 흐름과 흡수기 공급 흐름을 공급하여 흡수기 오버헤드 흐름과 흡수기 하부 흐름을 생성하고;(f)분별 오버헤드 증기 흐름의 적어도 일부 또는 제2 증기 흐름을 흡수기 압력으로 압축하여 압축된 제2증기 흐름을 생성하고;(g)압축된 제2 증기 흐름을 적어도 부분적으로 응축시켜 흡수기 공급 흐름을 생성하는 단계를 포함하고;분별 하부 흐름이 무거운 핵심성분 및 더 무거운 화합물을 대부분 함유함을 특징으로 하는 분리방법
- 제 1항에 있어서, 흡수기 압력이 500psia 이상임을 특징으로 하는 방법
- 제 1항에 있어서, 단계(e)의 차등 압력이 50-350psia임을 특징으로 하는 방법
- 제 1항에 있어서, 단계(a)의 응축이 열교환기, 액체 팽창기, 증기 팽창기, 팽창밸브 또는 이의 조합에서 선택된 장치에서 이루어짐을 특징으로 하는 방법
- 제 1항에 있어서, 단계(c)의 제1분별 공급 흐름 및 제2 분별 공급 흐름이 분별칼럼의 중앙 부위에 제공됨을 특징으로 하는 방법
- 제 1항에 있어서, 단계(f)의 압축된 제2 증기 흐름이 분별 공급 흐름 및 제2 분별 공급 흐름에 있는 대부분의 메탄을 함유함을 특징으로 하는 방법
- 제 1항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고 압축된 제2 증기 흐름이 분별 공급 흐름과 제2 분별 공급 흐름에 있는 C2화합물의 대부분을 함유함을 특징으로 하는 방법
- 제 1항에 있어서, 단계(e)의 흡수기가 적어도 하나의 수직으로 이격된 트레이, 하나 이상의 축적된 베드, 물질 전달 장치 또는 이의 조합을 포함함을 특징으로 하는 방법
- 제 1항에 있어서, 단계(c)의 분별칼럼이 적어도 하나의 수직으로 이격된 트레이, 하나 이상의 축적된 베드, 물질 전달 장치 또는 이의 조합을 포함함을 특징으로 하는 방법
- 제 1항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고,(a)분별 오버헤드 증기 흐름을 적어도 부분적으로 응축시켜 응축된 분별 오버헤드 흐름을 생성하고;(b)응축된 분별 오버헤드 흐름을 분리하여 제2 증기 흐름 및 분별 환류 흐름을 생성하고;(c)분별칼럼에 분별 환류 흐름을 제공하고;(d)분별 하부 흐름을 냉각하고 분별 하부 흐름의 적어도 일부를 분별 환류 흐름으로 분별칼럼에 제공하고;(e)단계(b)에서 제1 분별칼럼 흐름을 생성하기 전에 제1 액체 흐름의 적어도 일부를 응축시키는 단계를 포함하고;분별 하부 흐름이 무거운 핵심성분 및 더 무거운 화합물을 대부분 함유함을특징으로 하는 분리방법
- 제 10항에 있어서, (a)제1 액체 흐름의 적어도 나머지 부분을 가열하여 제3 분별 공급 흐름을 생성하고;(b)제3분별 공급 흐름을 분별탑이나 제1 분별 공급 흐름에 제공하는 단계를 더욱 포함하는 방법
- 제 10항에 있어서, (a)흡수기 하부 흐름을 팽창시키고;(b)흡수기 하부 흐름을 적어도 부분적으로 응축시켜 응축된 흡수기 하부 흐름을 생성하고;(c)응축된 흡수기 하부 흐름을 분리된 증기 흐름과 분리된 액체 흐름으로 분리하고 제1 분리된 액체 흐름이 분리된 액체 흐름의 0-100%이고;(d)분리된 액체 흐름을 제1 분리된 액체 흐름과 제2 분리된 액체 흐름으로 분리하고;(e)제2 분리된 액체 흐름을 분별칼럼에 제공하고;(f)제1 분리된 액체 흐름을 분리된 증기 흐름과 조합하여 제2 분별 공급 흐름을 생성하고;(g)제2 분별 공급 흐름을 가열하고;(h)제2 분별 공급 흐름을 분별칼럼에 제공하는 단계를 더욱 포함하는 방법
- 제 10항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고 청구항1의 단계(g)의 응축이 흡수기 하부 흐름, 흡수기 오버헤드 흐름, 제1 액체 흐름의 적어도 일부 또는 이의 조합에서 선택된 하나 이상의 공정 흐름과 열교환 접촉에 의해 이루어짐을 특징으로 하는 방법
- 제 10항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고 분별칼럼에 제공되는 제1 분별 공급 흐름과 제2 분별 공급 흐름이 흡수기 오버헤드 흐름, 유입 가스 흐름, 압축된 제2 증기 흐름, 분별 오버헤드 증기 흐름 또는 이의 조합에서 선택된 하나 이상의 공정 흐름과 열교환 접촉에 의해 냉각됨을 특징으로 하는 방법
- 제 14항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고 열교환 접촉이 열교환기나 응축기에서 선택됨 장치에 의해 이루어짐을 특징으로 하는 방법
- 제 10항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고 청구항1의 단계(c)에서 분별칼럼에 제공되는 제1 분별 공급 흐름이 열교환기에서 흡수기 오버헤드 흐름과 열교환 접촉에 의해 냉각되고; 단계(c)의 분별 오버헤드 증기 흐름이 외부 냉동 시스템에서 적어도 부분적으로 응축되고;단계(g)가 흡수기 오버헤드 흐름과 열교환 접촉에 의해 압축된 제2 증기 흐름을 응축시키는 단계를 포함함을 특징으로 하는 방법
- 제 1항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고 단계(e)의 흡수기 오버헤드 흐름이 분별칼럼의 내부 응축기에 보내짐을 특징으로 하는 방법
- 제 17항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고 단계(e)의 흡수기 오버헤드 흐름이 외부 냉동 시스템을 사용하는 내부 응축기에서 적어도 부분적으로 응축되어 분별 오버헤드 증기 흐름을 생성함을 특징으로 하는 방법
- 제 1항에 있어서, 무거운 핵심 성분이 C2화합물 및 더 무거운 화합물이고,(a)최하위 공급 트레이 아래의 제거 트레이에서 제1 액체 응축물 흐름을 제거하고;(b)제1 액체 응축물 흐름을 데우고;(c)제거 트레이와 최하위 공급 트레이 사이에 있는 복귀 트레이에 제1 액체 응축물 흐름을 복귀시키고;(d)제거 트레이와 최하위 공급 트레이 사이에 있는 제2제거 트레이에서 제2액체 응축물 흐름을 제거하고;(e)제2 액체 응축물 흐름을 데우고;(f)제2 제거 트레이와 제거 트레이 사이에 있는 제2 복귀 트레이에 제2 액체 응축물 흐름을 복귀시키고;(g)흡수기에 제2 흡수기 공급 흐름을 제공하는 단계를 포함하고;분별 하부 흐름이 무거운 핵심성분 및 더 무거운 화합물을 대부분 함유함을 특징으로 하는 분리방법
- 제 19항에 있어서, 무거운 핵심 성분이 C2화합물 및 더 무거운 화합물이고 청구항1의 단계(g)의 응축이 제1 증기 흐름의 일부, 흡수기 오버헤드 흐름 또는 이의 조합에서 선택된 공정 흐름과 열교환 접촉에 의해 이루어짐을 특징으로 하는 방법
- 제 19항에 있어서, 무거운 핵심 성분이 C2화합물 및 더 무거운 화합물이고 흡수기에 제2 팽창된 증기 흐름의 팽창된 부분과 잔류 가스 제2 팽창된 증기 흐름의 적어도 일부에서 선택된 제2 흡수기 공급 흐름을 공급하는 단계를 더욱 포함하는 방법
- 제 21항에 있어서, 무거운 핵심 성분이 C2화합물 및 더 무거운 화합물이고,(a)저온 흡수기에 별도의 공급 흐름과 제2 별도의 공급 흐름을 제공하고;(b) 별도의 공급 흐름과 제2 별도의 공급 흐름 중에서 더 차가운 흐름을 저온 흡수기의 상부에 제공하고;(c) 별도의 공급 흐름과 제2 별도의 공급 흐름 중에서 더 고온인 흐름을 저온 흡수기의 하부에 제공하는 단계를 포함함을 특징으로 하는 방법
- 제 19항에 있어서, 무거운 핵심 성분이 C2화합물 및 더 무거운 화합물이고 제2 흡수기 공급 흐름을 흡수기에 도입하기 전에 제2 흡수기 공급 흐름을 냉각, 적어도 부분적인 응축 및 팽창시키는 단계를 포함함을 특징으로 하는 방법
- 제 23항에 있어서, 무거운 핵심 성분이 C2화합물 및 더 무거운 화합물이고 제2 흡수기 공급 흐름을 냉각, 적어도 부분적인 응축시키기 이전에 제2 흡수기 공급 흐름에 제1 액체 흐름의 적어도 일부를 액체 슬립 흐름으로 첨가하는 단계를 포함함을 특징으로 하는 방법
- 메탄, C2화합물 또는 C3화합물 및 중질 화합물을 함유한 유입 가스 흐름으로부터 무거운 핵심성분을 분리하는 장치에 있어서,(a)유입 가스를 적어도 부분적으로 응축 및 분리하여 제1 증기 흐름과 제1 액체 흐름을 생성하는 냉각수단;(b)제1 액체 흐름의 적어도 일부를 팽창시켜 제1 분별 공급 흐름을 생성하는 팽창수단;(c) 제1 분별 공급 흐름과 제2분별 공급흐름을 받아들여 분별 오버헤드 증기 흐름과 분별 하부 흐름을 생성하는 분별칼럼;(d)제1 증기 흐름의 적어도 일부를 팽창시켜 팽창된 증기 흐름을 생성하는 제2 팽창수단;(e)분류칼럼보다 높은 차등 압력을 가지며 팽창된 증기 흐름과 흡수기 공급 흐름을 공급하여 흡수기 오버헤드 흐름과 흡수기 하부 흐름을 생성하는 흡수기;(f)분별 오버헤드 증기 흐름의 적어도 일부 또는 제2 증기 흐름을 흡수기 압력으로 압축하여 압축된 제2증기 흐름을 생성하는 압축기;(g)압축된 제2 증기 흐름을 적어도 부분적으로 응축시켜 흡수기 공급 흐름을 생성하는 응축 수단을 포함하고;분별 하부 흐름이 무거운 핵심성분 및 더 무거운 화합물을 대부분 함유함을 특징으로 하는 분리장치
- 제 25항에 있어서, (e)의 흡수기 압력이 500psia 이상임을 특징으로 하는 장치
- 제 25항에 있어서, (e)의 차등 압력이 50-350psia임을 특징으로 하는 장치
- 제 25항에 있어서, (a)의 냉각수단이 열교환기, 액체 팽창기, 증기 팽창기, 팽창밸브 또는 이의 조합에서 선택됨을 특징으로 하는 장치
- 제 25항에 있어서, 제1분별 공급 흐름 및 제2 분별 공급 흐름이 분별칼럼의 중앙 부위에 제공됨을 특징으로 하는 장치
- 제 25항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고,(a)분별 오버헤드 증기 흐름을 적어도 부분적으로 응축시켜 응축된 분별 오버헤드 흐름을 생성하는 응축수단;(b)응축된 분별 오버헤드 흐름을 분리하여 제2 증기 흐름 및 분별 환류 흐름을 생성하는 분리수단;(c)분별 환류 흐름을 제공받는 분별칼럼;(d)분별 하부 흐름을 받아들여 냉각하고 분별 하부 흐름의 적어도 일부를 분별 환류 흐름으로 분별칼럼에 제공하는 하부 교환기를 포함하고;분별 하부 흐름이 무거운 핵심성분 및 더 무거운 화합물을 대부분 함유함을 특징으로 하는 분리장치
- 제 30항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고,(a)제1 액체 흐름의 적어도 나머지 부분을 가열하여 제3 분별 공급 흐름을생성하는 가열수단;(b)제3분별 공급 흐름을 받아들이는 분별칼럼이나 제1분별 공급 흐름을 더욱 포함하는 장치
- 제 31항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고,(a)흡수기 하부 흐름을 팽창시키는 제3 팽창수단;(b)흡수기 하부 흐름을 적어도 부분적으로 응축시켜 응축된 흡수기 하부 흐름을 생성하는 냉각수단;(c)응축된 흡수기 하부 흐름을 분리된 증기 흐름과 분리된 액체 흐름으로 분리하는 분리수단;(d)분리된 액체 흐름을 제1 분리된 액체 흐름과 제2 분리된 액체 흐름으로 분리하고 제1 분리된 액체 흐름이 분리된 액체 흐름의 0-100%이게 하는 제2 분리수단;(e)제2 분리된 액체 흐름을 받아들이는 분별칼럼;(f)제1 분리된 액체 흐름을 분리된 증기 흐름과 조합하여 제2 분별 공급 흐름을 생성하는 조합수단;(g)제2 분별 공급 흐름을 가열하는 수단;(h)제2 분별 공급 흐름을 받아들이는 분별칼럼을 더욱 포함하는 장치
- 제 30항에 있어서, 무거운 핵심 성분이 C3화합물 및 더 무거운 화합물이고 열교환기가 분별 공급 흐름, 흡수기 오버헤드 흐름, 또는 이의 조합에서 선택된 하나 이상의 공정 흐름과 열교환 접촉에 의해 압축된 제2 증기 흐름을 적어도 부분적으로 응축시킴을 특징으로 하는 장치
- 제 25항에 있어서, 무거운 핵심 성분이 C2화합물 및 더 무거운 화합물이고,(a)최하위 공급 트레이 아래의 제거 트레이에서 제1 액체 응축물 흐름을 제거하는 분별칼럼;(b)제1 액체 응축물 흐름을 데우는 가열수단;(c)제거 트레이와 최하위 공급 트레이 사이에 있는 복귀 트레이에 제1 액체 응축물 흐름을 복귀시키는 분별칼럼;(d)제거 트레이와 최하위 공급 트레이 사이에 있는 제2제거 트레이에서 제2 액체 응축물 흐름을 제거하는 분별칼럼;(e)제2 액체 응축물 흐름을 데우는 제2 가열수단;(f)제2 제거 트레이와 제거 트레이 사이에 있는 제2 복귀 트레이에 제2 액체 응축물 흐름을 복귀시키는 분별칼럼;(g)제2 흡수기 공급 흐름을 받아들이는 흡수기를 포함하고;분별 하부 흐름이 무거운 핵심성분 및 더 무거운 화합물을 대부분 함유함을 특징으로 하는 분리장치
- 제 34항에 있어서, 무거운 핵심 성분이 C2화합물 및 더 무거운 화합물이고 분별칼럼이 유입가스 흐름의 적어도 일부, 잔류 가스 흐름의 적어도 일부, 또는 이의 조합에서 선택된 공정 흐름과 열교환 접촉하는 하나 이상의 측부 보일러를 포함함을 특징으로 하는 장치
- 제 34항에 있어서, 무거운 핵심 성분이 C2화합물 및 더 무거운 화합물이고 제24항의 (a)의 냉각수단이 응축된 유입 가스 흐름의 적어도 일부를 받아들이는 하나 이상의 물질 전달 단계를 가지며 제1 액체 흐름과 제1 증기 흐름을 생성하는 저온 흡수기를 포함함을 특징으로 하는 장치
- 제 25항에 있어서, (e)의 흡수기가 적어도 하나의 수직으로 이격된 트레이, 하나 이상의 축적된 베드, 물질 전달 장치 또는 이의 조합을 포함함을 특징으로 하는 장치
- 제 25항에 있어서, (c)의 분별칼럼이 적어도 하나의 수직으로 이격된 트레이, 하나 이상의 축적된 베드, 물질 전달 장치 또는 이의 조합을 포함함을 특징으로 하는 장치
- 제 25항에 있어서, 응축된 흡수기 오버헤드 흐름을 분리된 증기 흐름 및 액체 흐름으로 분리하는 용기를 더욱 포함하는 장치
- 제 25항에 있어서, 압축된 제2 증기 흐름이 분별 공급 흐름 및 제2 분별 공급 흐름에 있는 대부분의 메탄을 함유함을 특징으로 하는 장치
- 제 40항에 있어서, 무거운 핵심 성분이 C3화합물이고 압축된 제2 증기 흐름이 분별 공급 흐름 및 제2 분별 공급 흐름에 있는 대부분의 C2화합물을 함유함을 특징으로 하는 장치
- 제 25항에 있어서, 흡수기와 분별칼럼 간의 압력차이가 분별 공급 흐름을 분별칼럼에 흐르게함을 특징으로 하는 장치
- 제 25항에 있어서, 무거운 핵심 성분이 C3화합물이고 응축수단이 열교환기와 분별칼럼의 내부 응축기에서 선택됨을 특징으로 하는 장치
- 제 43항에 있어서, 무거운 핵심 성분이 C3화합물이고 분별 오버헤드 흐름이 외부 냉동시스템에서 적어도 부분적으로 응축됨을 특징으로 하는 장치
- 제 25항에 있어서, 무거운 핵심 성분이 C3화합물이고 흡수기 오버헤드 흐름을 500psia 이상으로 압축하는 압축기를 더욱 포함하는 장치
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| US60/272,417 | 2001-03-01 | ||
| US27406901P | 2001-03-07 | 2001-03-07 | |
| US60/274,069 | 2001-03-07 | ||
| US10/003,388 | 2001-10-22 | ||
| US10/003,388 US6712880B2 (en) | 2001-03-01 | 2001-10-22 | Cryogenic process utilizing high pressure absorber column |
| PCT/US2002/006271 WO2002079706A1 (en) | 2001-03-01 | 2002-03-01 | Cryogenic process utilizing high pressure absorber column |
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| EP (2) | EP1373815B1 (ko) |
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| KR (1) | KR100935072B1 (ko) |
| AU (1) | AU2002338248B2 (ko) |
| CA (1) | CA2440142C (ko) |
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Families Citing this family (93)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6278035B1 (en) * | 2000-03-17 | 2001-08-21 | Ronald D. Key | Process for C2 recovery |
| US6837070B2 (en) * | 2000-08-11 | 2005-01-04 | Fluor Corporation | High propane recovery process and configurations |
| FR2820754B1 (fr) * | 2001-02-12 | 2003-12-05 | Inst Francais Du Petrole | Dispositif comprenant un recyclage vers un separateur, et en melange avec une charge, de l'effluent liquide issu d'un absorbeur |
| US6931889B1 (en) * | 2002-04-19 | 2005-08-23 | Abb Lummus Global, Randall Gas Technologies | Cryogenic process for increased recovery of hydrogen |
| US7424808B2 (en) * | 2002-09-17 | 2008-09-16 | Fluor Technologies Corporation | Configurations and methods of acid gas removal |
| US6793712B2 (en) * | 2002-11-01 | 2004-09-21 | Conocophillips Company | Heat integration system for natural gas liquefaction |
| JP4036091B2 (ja) * | 2002-12-17 | 2008-01-23 | 株式会社日立製作所 | ニッケル基耐熱合金及びガスタービン翼 |
| US7069744B2 (en) | 2002-12-19 | 2006-07-04 | Abb Lummus Global Inc. | Lean reflux-high hydrocarbon recovery process |
| US7484385B2 (en) * | 2003-01-16 | 2009-02-03 | Lummus Technology Inc. | Multiple reflux stream hydrocarbon recovery process |
| AU2003900327A0 (en) * | 2003-01-22 | 2003-02-06 | Paul William Bridgwood | Process for the production of liquefied natural gas |
| TWI313186B (en) * | 2003-02-10 | 2009-08-11 | Shell Int Research | Removing natural gas liquids from a gaseous natural gas stream |
| EA008462B1 (ru) * | 2003-02-25 | 2007-06-29 | Ортлофф Инджинирс, Лтд. | Переработка углеводородного газа |
| US7107788B2 (en) * | 2003-03-07 | 2006-09-19 | Abb Lummus Global, Randall Gas Technologies | Residue recycle-high ethane recovery process |
| JP4599362B2 (ja) * | 2003-10-30 | 2010-12-15 | フルオー・テクノロジーズ・コーポレイシヨン | 自在nglプロセスおよび方法 |
| US7159417B2 (en) * | 2004-03-18 | 2007-01-09 | Abb Lummus Global, Inc. | Hydrocarbon recovery process utilizing enhanced reflux streams |
| US7316127B2 (en) * | 2004-04-15 | 2008-01-08 | Abb Lummus Global Inc. | Hydrocarbon gas processing for rich gas streams |
| JP4551446B2 (ja) * | 2004-04-26 | 2010-09-29 | オートロフ・エンジニアーズ・リミテッド | 天然ガスの液化 |
| PE20060219A1 (es) * | 2004-07-12 | 2006-05-03 | Shell Int Research | Tratamiento de gas natural licuado |
| US7257966B2 (en) | 2005-01-10 | 2007-08-21 | Ipsi, L.L.C. | Internal refrigeration for enhanced NGL recovery |
| US9080810B2 (en) * | 2005-06-20 | 2015-07-14 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US20070012072A1 (en) * | 2005-07-12 | 2007-01-18 | Wesley Qualls | Lng facility with integrated ngl extraction technology for enhanced ngl recovery and product flexibility |
| US20070130991A1 (en) * | 2005-12-14 | 2007-06-14 | Chevron U.S.A. Inc. | Liquefaction of associated gas at moderate conditions |
| US20070230606A1 (en) * | 2006-03-31 | 2007-10-04 | Anders Mark A | Viterbi traceback |
| EP2005095A2 (en) * | 2006-04-12 | 2008-12-24 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for liquefying a natural gas stream |
| CA2654998C (en) * | 2006-07-06 | 2012-09-04 | Fluor Technologies Corporation | Propane recovery methods and configurations |
| US8590340B2 (en) * | 2007-02-09 | 2013-11-26 | Ortoff Engineers, Ltd. | Hydrocarbon gas processing |
| US20080256977A1 (en) * | 2007-04-20 | 2008-10-23 | Mowrey Earle R | Hydrocarbon recovery and light product purity when processing gases with physical solvents |
| WO2009023252A1 (en) * | 2007-08-14 | 2009-02-19 | Fluor Technologies Corporation | Configurations and methods for improved natural gas liquids recovery |
| US8919148B2 (en) * | 2007-10-18 | 2014-12-30 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US8020406B2 (en) | 2007-11-05 | 2011-09-20 | David Vandor | Method and system for the small-scale production of liquified natural gas (LNG) from low-pressure gas |
| EP3187238B1 (en) | 2007-11-27 | 2018-08-15 | Univation Technologies, LLC | Integrated hydrocarbons feed stripper |
| US8534094B2 (en) | 2008-04-09 | 2013-09-17 | Shell Oil Company | Method and apparatus for liquefying a hydrocarbon stream |
| US20090282865A1 (en) | 2008-05-16 | 2009-11-19 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
| US8584488B2 (en) * | 2008-08-06 | 2013-11-19 | Ortloff Engineers, Ltd. | Liquefied natural gas production |
| US20100101273A1 (en) * | 2008-10-27 | 2010-04-29 | Sechrist Paul A | Heat Pump for High Purity Bottom Product |
| US7785399B2 (en) * | 2009-01-16 | 2010-08-31 | Uop Llc | Heat integration for hot solvent stripping loop in an acid gas removal process |
| US9933207B2 (en) * | 2009-02-17 | 2018-04-03 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US9052137B2 (en) | 2009-02-17 | 2015-06-09 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US9021831B2 (en) * | 2009-02-17 | 2015-05-05 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US9052136B2 (en) * | 2010-03-31 | 2015-06-09 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US9939195B2 (en) * | 2009-02-17 | 2018-04-10 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing including a single equipment item processing assembly |
| US9080811B2 (en) * | 2009-02-17 | 2015-07-14 | Ortloff Engineers, Ltd | Hydrocarbon gas processing |
| US9074814B2 (en) * | 2010-03-31 | 2015-07-07 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US8881549B2 (en) * | 2009-02-17 | 2014-11-11 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| JP2010206570A (ja) * | 2009-03-04 | 2010-09-16 | Sony Corp | 復号装置、復号方法 |
| US20100287982A1 (en) | 2009-05-15 | 2010-11-18 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
| US8434325B2 (en) | 2009-05-15 | 2013-05-07 | Ortloff Engineers, Ltd. | Liquefied natural gas and hydrocarbon gas processing |
| KR101687852B1 (ko) * | 2009-06-11 | 2016-12-19 | 오르트로프 엔지니어스, 리미티드 | 탄화수소 가스 처리 방법 |
| US20110067443A1 (en) * | 2009-09-21 | 2011-03-24 | Ortloff Engineers, Ltd. | Hydrocarbon Gas Processing |
| US9021832B2 (en) | 2010-01-14 | 2015-05-05 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US9068774B2 (en) * | 2010-03-31 | 2015-06-30 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US9057558B2 (en) * | 2010-03-31 | 2015-06-16 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing including a single equipment item processing assembly |
| EP2575996A4 (en) | 2010-06-03 | 2015-06-10 | Ortloff Engineers Ltd | TREATMENT OF HYDROCARBONGAS |
| AU2011273541B2 (en) * | 2010-06-30 | 2014-07-31 | Shell Internationale Research Maatschappij B.V. | Method of treating a hydrocarbon stream comprising methane, and an apparatus therefor |
| US10451344B2 (en) | 2010-12-23 | 2019-10-22 | Fluor Technologies Corporation | Ethane recovery and ethane rejection methods and configurations |
| US10852060B2 (en) | 2011-04-08 | 2020-12-01 | Pilot Energy Solutions, Llc | Single-unit gas separation process having expanded, post-separation vent stream |
| KR101944137B1 (ko) | 2011-06-23 | 2019-01-30 | 니혼 파커라이징 가부시키가이샤 | 지르코늄 기재의 코팅 조성물 및 방법 |
| US20140013796A1 (en) * | 2012-07-12 | 2014-01-16 | Zaheer I. Malik | Methods for separating hydrocarbon gases |
| WO2014036322A1 (en) * | 2012-08-30 | 2014-03-06 | Fluor Technologies Corporation | Configurations and methods for offshore ngl recovery |
| WO2014047464A1 (en) | 2012-09-20 | 2014-03-27 | Fluor Technologies Corporation | Configurations and methods for ngl recovery for high nitrogen content feed gases |
| US20140202207A1 (en) * | 2013-01-18 | 2014-07-24 | Zaheer I. Malik | Methods for separating hydrocarbon gases |
| US9266056B2 (en) | 2013-05-07 | 2016-02-23 | Uop Llc | Process for initiating operations of a separation apparatus |
| US9581385B2 (en) * | 2013-05-15 | 2017-02-28 | Linde Engineering North America Inc. | Methods for separating hydrocarbon gases |
| WO2015038289A1 (en) | 2013-09-11 | 2015-03-19 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| MX386933B (es) | 2013-09-11 | 2025-03-19 | Uop Llc | Procesamiento de hidrocarburos. |
| JP6416264B2 (ja) | 2013-09-11 | 2018-10-31 | オートロフ・エンジニアーズ・リミテッド | 炭化水素ガス処理 |
| RU2701018C2 (ru) | 2014-09-30 | 2019-09-24 | Дау Глоубл Текнолоджиз Ллк | Способ увеличения выхода этилена и пропилена на установке получения пропилена |
| CN107207649B (zh) | 2014-12-22 | 2020-06-23 | Sabic环球技术有限责任公司 | 不相容催化剂之间的转换方法 |
| US10494455B2 (en) | 2014-12-22 | 2019-12-03 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
| CN104651004B (zh) * | 2015-01-05 | 2017-04-12 | 华南理工大学 | 一种节能煤制天然气的工艺 |
| CN107531841B (zh) | 2015-03-24 | 2021-02-09 | Sabic环球技术有限责任公司 | 用于在不相容的催化剂之间转换的方法 |
| US10006701B2 (en) | 2016-01-05 | 2018-06-26 | Fluor Technologies Corporation | Ethane recovery or ethane rejection operation |
| CA2949012C (en) | 2016-01-22 | 2018-02-20 | Encana Corporation | Process and apparatus for processing a hydrocarbon gas stream |
| US20170292763A1 (en) * | 2016-04-06 | 2017-10-12 | Heatcraft Refrigeration Products Llc | Control verification for a modular outdoor refrigeration system |
| US10330382B2 (en) | 2016-05-18 | 2019-06-25 | Fluor Technologies Corporation | Systems and methods for LNG production with propane and ethane recovery |
| US10551118B2 (en) | 2016-08-26 | 2020-02-04 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US10533794B2 (en) | 2016-08-26 | 2020-01-14 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| US10551119B2 (en) | 2016-08-26 | 2020-02-04 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
| CA3033088C (en) | 2016-09-09 | 2025-05-13 | Fluor Technologies Corporation | PROCESSES AND CONFIGURATION FOR REASPRACTING AN LNG PLANT FOR ETHANUM RECOVERY |
| US10365038B2 (en) * | 2016-09-15 | 2019-07-30 | Lummus Technology Inc. | Process for the production of dilute ethylene |
| FR3058508B1 (fr) * | 2016-11-08 | 2020-01-10 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procede de separation cryogenique d'un courant de gaz naturel |
| GB2562692B (en) * | 2016-11-18 | 2022-07-13 | Costain Oil Gas & Process Ltd | Hydrocarbon separation process and apparatus |
| US10520250B2 (en) * | 2017-02-15 | 2019-12-31 | Butts Properties, Ltd. | System and method for separating natural gas liquid and nitrogen from natural gas streams |
| US11543180B2 (en) * | 2017-06-01 | 2023-01-03 | Uop Llc | Hydrocarbon gas processing |
| US11428465B2 (en) * | 2017-06-01 | 2022-08-30 | Uop Llc | Hydrocarbon gas processing |
| WO2019078892A1 (en) | 2017-10-20 | 2019-04-25 | Fluor Technologies Corporation | IMPLEMENTATION BY PHASES OF RECOVERY PLANTS OF NATURAL GAS LIQUIDS |
| US12098882B2 (en) | 2018-12-13 | 2024-09-24 | Fluor Technologies Corporation | Heavy hydrocarbon and BTEX removal from pipeline gas to LNG liquefaction |
| EP3894047A4 (en) * | 2018-12-13 | 2022-09-14 | Fluor Technologies Corporation | INTEGRATED REMOVAL OF HEAVY HYDROCARBONS AND BTEX IN LNG LIQUEFACTION FOR LEAN GASES |
| US12215922B2 (en) | 2019-05-23 | 2025-02-04 | Fluor Technologies Corporation | Integrated heavy hydrocarbon and BTEX removal in LNG liquefaction for lean gases |
| WO2020185649A1 (en) | 2019-03-11 | 2020-09-17 | Uop Llc | Hydrocarbon gas processing |
| US10894929B1 (en) | 2019-10-02 | 2021-01-19 | Saudi Arabian Oil Company | Natural gas liquids recovery process |
| US11643604B2 (en) | 2019-10-18 | 2023-05-09 | Uop Llc | Hydrocarbon gas processing |
| US20250368589A1 (en) * | 2024-05-31 | 2025-12-04 | Lummus Technology Llc | Dual tower propane recovery process |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE758567A (fr) | 1969-11-07 | 1971-05-06 | Fluor Corp | Procede de recuperation d'ethylene a basse pression |
| US4251249A (en) | 1977-01-19 | 1981-02-17 | The Randall Corporation | Low temperature process for separating propane and heavier hydrocarbons from a natural gas stream |
| JPS5822872A (ja) * | 1981-07-31 | 1983-02-10 | 東洋エンジニアリング株式会社 | 天燃ガス中のlpg回収方法 |
| US4657571A (en) | 1984-06-29 | 1987-04-14 | Snamprogetti S.P.A. | Process for the recovery of heavy constituents from hydrocarbon gaseous mixtures |
| FR2571129B1 (fr) | 1984-09-28 | 1988-01-29 | Technip Cie | Procede et installation de fractionnement cryogenique de charges gazeuses |
| US4617039A (en) | 1984-11-19 | 1986-10-14 | Pro-Quip Corporation | Separating hydrocarbon gases |
| DE3445961A1 (de) | 1984-12-17 | 1986-06-26 | Linde Ag, 6200 Wiesbaden | Verfahren zur abtrennung von c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)+(pfeil abwaerts)-kohlenwasserstoffen aus einem gasstrom |
| US4596588A (en) | 1985-04-12 | 1986-06-24 | Gulsby Engineering Inc. | Selected methods of reflux-hydrocarbon gas separation process |
| DE3814294A1 (de) | 1988-04-28 | 1989-11-09 | Linde Ag | Verfahren zur abtrennung von kohlenwasserstoffen |
| US4854955A (en) | 1988-05-17 | 1989-08-08 | Elcor Corporation | Hydrocarbon gas processing |
| US4869740A (en) | 1988-05-17 | 1989-09-26 | Elcor Corporation | Hydrocarbon gas processing |
| US4889545A (en) | 1988-11-21 | 1989-12-26 | Elcor Corporation | Hydrocarbon gas processing |
| US4895584A (en) | 1989-01-12 | 1990-01-23 | Pro-Quip Corporation | Process for C2 recovery |
| US5275005A (en) | 1992-12-01 | 1994-01-04 | Elcor Corporation | Gas processing |
| US5568737A (en) | 1994-11-10 | 1996-10-29 | Elcor Corporation | Hydrocarbon gas processing |
| US5555748A (en) | 1995-06-07 | 1996-09-17 | Elcor Corporation | Hydrocarbon gas processing |
| US5685170A (en) | 1995-11-03 | 1997-11-11 | Mcdermott Engineers & Constructors (Canada) Ltd. | Propane recovery process |
| US5799507A (en) | 1996-10-25 | 1998-09-01 | Elcor Corporation | Hydrocarbon gas processing |
| US5881569A (en) | 1997-05-07 | 1999-03-16 | Elcor Corporation | Hydrocarbon gas processing |
| US5992175A (en) | 1997-12-08 | 1999-11-30 | Ipsi Llc | Enhanced NGL recovery processes |
| US6182469B1 (en) | 1998-12-01 | 2001-02-06 | Elcor Corporation | Hydrocarbon gas processing |
| US6116050A (en) | 1998-12-04 | 2000-09-12 | Ipsi Llc | Propane recovery methods |
| US6244070B1 (en) | 1999-12-03 | 2001-06-12 | Ipsi, L.L.C. | Lean reflux process for high recovery of ethane and heavier components |
| US6453698B2 (en) | 2000-04-13 | 2002-09-24 | Ipsi Llc | Flexible reflux process for high NGL recovery |
| US6837070B2 (en) | 2000-08-11 | 2005-01-04 | Fluor Corporation | High propane recovery process and configurations |
-
2001
- 2001-10-22 US US10/003,388 patent/US6712880B2/en not_active Expired - Lifetime
-
2002
- 2002-03-01 EP EP02757773.3A patent/EP1373815B1/en not_active Expired - Lifetime
- 2002-03-01 JP JP2002578082A patent/JP4634007B2/ja not_active Expired - Lifetime
- 2002-03-01 AU AU2002338248A patent/AU2002338248B2/en not_active Expired
- 2002-03-01 ES ES02757773.3T patent/ES2638424T3/es not_active Expired - Lifetime
- 2002-03-01 WO PCT/US2002/006271 patent/WO2002079706A1/en not_active Ceased
- 2002-03-01 KR KR1020037011433A patent/KR100935072B1/ko not_active Expired - Lifetime
- 2002-03-01 EP EP12178109.0A patent/EP2664882A1/en not_active Withdrawn
- 2002-03-01 CA CA2440142A patent/CA2440142C/en not_active Expired - Lifetime
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2003
- 2003-09-01 NO NO20033853A patent/NO328700B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2440142A1 (en) | 2002-10-10 |
| US6712880B2 (en) | 2004-03-30 |
| US20020157538A1 (en) | 2002-10-31 |
| EP2664882A1 (en) | 2013-11-20 |
| EP1373815B1 (en) | 2017-05-24 |
| KR100935072B1 (ko) | 2009-12-31 |
| EP1373815A1 (en) | 2004-01-02 |
| NO20033853L (no) | 2003-10-31 |
| NO328700B1 (no) | 2010-04-26 |
| ES2638424T3 (es) | 2017-10-20 |
| CA2440142C (en) | 2012-09-25 |
| JP4634007B2 (ja) | 2011-02-16 |
| AU2002338248B2 (en) | 2007-12-06 |
| WO2002079706A1 (en) | 2002-10-10 |
| JP2004530094A (ja) | 2004-09-30 |
| NO20033853D0 (no) | 2003-09-01 |
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