摘要:
Apparatus and processes are disclosed for treating liquid fuels to include precious metal catalysts dispersed within a liquid which is dispersed within the fuels. The precious metal catalysts are preferably present at a level of from about 0.005 to 0.5 ppm by weight of the treated fuel, and the liquid is preferably present at a level of from about 3 to about 15% by volume of the fuel. The fuel is treated prior to introduction into a chamber for combustion.
摘要:
A method of amplifying an HCV nucleic acid in an HCV infected sample comprises amplifying a segment of a DNA template that is complementary to a genome of HCV RNA from the sample by a two-stage PCR, wherein a first stage PCR employs a first outer primer and a second outer primer, and a second stage PCR employs a first inner primer and a second inner primer. The nucleotide sequence of the first outer primer comprises a nucleotide sequence as set forth in SEQ ID NO: 2; or SEQ ID NO:9, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 9. The nucleotide sequence of the second outer primer comprises a nucleotide sequence set forth in SEQ ID NO: 3 or 4; or a nucleotide sequence as set forth in SEQ ID NO: 10 or 11, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 10 and 11. The nucleotide sequence of the first inner primer comprises a nucleotide sequence as set forth in SEQ ID NO: 5; or SEQ ID NO:12, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 12. The nucleotide sequence of the second inner primer comprises a nucleotide sequence as set forth in SEQ ID NO: 6 or 7; or a nucleotide sequence as set forth in SEQ ID NO: 13 or 14, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 13 and 14.
摘要翻译:在HCV感染样品中扩增HCV核酸的方法包括通过两阶段PCR从样品中扩增与HCV RNA基因组互补的DNA模板的片段,其中第一阶段PCR使用第一外部引物 和第二外引物,第二阶段PCR采用第一内引物和第二内引物。 第一外引物的核苷酸序列包含SEQ ID NO:2所示的核苷酸序列; 或SEQ ID NO:9,其中任选地1,2或3个核苷酸是比SEQ ID NO:9的核苷酸更多的核苷酸。第二外部引物的核苷酸序列包含SEQ ID NO:3或4所示的核苷酸序列; 或如SEQ ID NO:10或11所示的核苷酸序列,其中任选1,2或3个核苷酸是与SEQ ID NO:10和11相同的其它核苷酸。第一内引物的核苷酸序列包含核苷酸序列 如SEQ ID NO:5所示; 或SEQ ID NO:12,其中任选地1,2或3个核苷酸是与SEQ ID NO:12相同的其它核苷酸。第二内引物的核苷酸序列包含SEQ ID NO:6或7所示的核苷酸序列 ; 或如SEQ ID NO:13或14所示的核苷酸序列,其中任选地1,2或3个核苷酸是与SEQ ID NO:13和14相同的其它核苷酸。
摘要:
A process for the reduction of nitrogen oxides in an effluent from the combustion of a carbonaceous fuel while minimizing the production of other pollutants is presented. The process comprises introducing (most commonly by injecting) a nitrogen oxides reducing treatment agent into an effluent according to a nitrogen oxides reducing treatment regimen under conditions such that the treatment agent is operating on the high temperature or right side of its nitrogen oxides reduction versus effluent temperature curve, especially on the high temperature or right side of the curve plateau.
摘要:
A process is presented for the reduction of nitrogen oxides in the effluent from the combustion of a carbonaceous fuel. The process comprises injecting a treatment agent comprising sugar into an effluent under conditions effective to reduce the concentration of nitrogen oxides in the effluent.
摘要:
A process for the reduction of nitrogen oxides in an effluent from the combustion of a carbonaceous fuel while minimizing the production of other pollutants is presented. The process comprises introducing a nitrogen oxides reducing treatment agent comprising a hydrocarbon into an effluent at a temperature below about 1450.degree. F. according to a nitrogen oxides reducing treatment regimen under conditions such that the hydrocarbon treatment agent is operating on the high temperature or right side of its nitrogen oxides reduction versus effluent temperature curve, especially on the high temperature or right side of the curve plateau.
摘要:
A process for the reduction of nitrogen oxides in an effluent from the combustion of a carbonaceous fuel while minimizing the production of other pollutants is presented. The process comprises introducing (most commonly by injecting) a nitrogen oxides reducing treatment agent into an effluent according to a nitrogen oxides reducing treatment regimen under conditions such that the treatment agent is operating on the high temperature or right side of its nitrogen oxides reduction versus effluent temperature curve, especially on the high temperature or right side of the curve plateau.
摘要:
A process is presented for reducing the concentration of pollutants in an effluent from the combustion of a carbonaceous fuel. The process comprises injecting a first treatment agent into the effluent at a first temperature zone and injecting a second treatment agent into the effluent at a second temperature zone, wherein the first and second treatment agents are injected under conditions effective to reduce the effluent pollution index.
摘要:
A method of amplifying an HCV nucleic acid in an HCV infected sample comprises amplifying a segment of a DNA template that is complementary to a genome of HCV RNA from the sample by a two-stage PCR, wherein a first stage PCR employs a first outer primer and a second outer primer, and a second stage PCR employs a first inner primer and a second inner primer. The nucleotide sequence of the first outer primer comprises a nucleotide sequence as set forth in SEQ ID NO: 2; or SEQ ID NO:9, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 9. The nucleotide sequence of the second outer primer comprises a nucleotide sequence set forth in SEQ ID NO: 3 or 4; or a nucleotide sequence as set forth in SEQ ID NO: 10 or 11, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 10 and 11. The nucleotide sequence of the first inner primer comprises a nucleotide sequence as set forth in SEQ ID NO: 5; or SEQ ID NO:12, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 12. The nucleotide sequence of the second inner primer comprises a nucleotide sequence as set forth in SEQ ID NO: 6 or 7; or a nucleotide sequence as set forth in SEQ ID NO: 13 or 14, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 13 and 14.
摘要翻译:在HCV感染样品中扩增HCV核酸的方法包括通过两阶段PCR从样品中扩增与HCV RNA基因组互补的DNA模板的片段,其中第一阶段PCR使用第一外部引物 和第二外引物,第二阶段PCR采用第一内引物和第二内引物。 第一外引物的核苷酸序列包含SEQ ID NO:2所示的核苷酸序列; 或SEQ ID NO:9,其中任选地1,2或3个核苷酸是比SEQ ID NO:9的核苷酸更多的核苷酸。第二外部引物的核苷酸序列包含SEQ ID NO:3或4所示的核苷酸序列; 或如SEQ ID NO:10或11所示的核苷酸序列,其中任选1,2或3个核苷酸是与SEQ ID NO:10和11相同的其它核苷酸。第一内引物的核苷酸序列包含核苷酸序列 如SEQ ID NO:5所示; 或SEQ ID NO:12,其中任选地1,2或3个核苷酸是与SEQ ID NO:12相同的其它核苷酸。第二内引物的核苷酸序列包含SEQ ID NO:6或7所示的核苷酸序列 ; 或如SEQ ID NO:13或14所示的核苷酸序列,其中任选地1,2或3个核苷酸是与SEQ ID NO:13和14相同的其它核苷酸。
摘要:
A process is presented for the reduction of nitrogen oxides in the effluent from the combustion of a carbonaceous fuel. The process comprises injecting a treatment agent comprising a heterocyclic hydrocarbon having at least one cyclic oxygen into an effluent under conditions effective to reduce the concentration of nitrogen oxides in the effluent.
摘要:
A process is presented for the reduction of nitrogen oxides in the effluent from the combustion of a carbonaceous fuel. The process comprises introducing a treatment agent comprising a composition selected from the group consisting of NH.sub.4 -lignosulfonate, calcium lignosulfonate, 2-furoci acid, 1,3 dioxolane, 1,4 dioxane, tetrahydrofuran, furfurylamine, furfurylalcohol, gluconic acid, citric acid, formic acid, n-butyl acetate, 1,3 butylene glycol, methylal, tetrahydrofuryl alcohol, furan, fish oil, coumalic acid, furfuryl acetate, tetrahydrofuran 2,3,4,5-tetracarboxylic acid, tetrahydrofurylamine, furylacrylic acid, tetrahydropyran, 2,5-furandimethanol, mannitol, hexamethylenediamine, barbituric acid, acetic anhydride, oxalic acid, mucic acid and d-galactose into an effluent under conditions effective to reduce the concentration of nitrogen oxides in the effluent.