| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 从含有磷以及铁和铝中至少一个的材料产生磷酸盐化合物 | CN201480031542.3 | 2014-05-02 | CN105263872A | 2016-01-20 | Y·科恩; P·恩法尔特 |
| 一种用于浓缩磷酸盐化合物的方法，其包括将污泥灰溶解(205)于盐酸中。分离(210)不溶性残留物，从而形成第一浸出液。将第一浸出液中磷对三价铁与铝的总和的摩尔比控制(215)为大于1。以使磷酸盐化合物沉淀的量将碱添加(220)到所述第一浸出液中。从所述第一浸出液去除(225)经沉淀的磷酸盐化合物。将硫酸添加(240)到所述第一浸出液中，从而使硫酸盐化合物沉淀。从所述第一浸出液中分离(245)所述经沉淀的硫酸盐化合物。回收(248)浸出液的至少一部分作为用于溶解污泥灰的盐酸。呈现了用于处理沉淀的磷酸盐化合物的其它方法以及用于执行所述方法的配置。 | ||||||
| 2 | 从含有磷以及铁和铝中至少一个的材料产生磷酸盐化合物 | CN201480031542.3 | 2014-05-02 | CN105263872B | 2017-09-29 | Y·科恩; P·恩法尔特 |
| 一种用于浓缩磷酸盐化合物的方法，其包括将污泥灰溶解(205)于盐酸中。分离(210)不溶性残留物，从而形成第一浸出液。将第一浸出液中磷对三价铁与铝的总和的摩尔比控制(215)为大于1。以使磷酸盐化合物沉淀的量将碱添加(220)到所述第一浸出液中。从所述第一浸出液去除(225)经沉淀的磷酸盐化合物。将硫酸添加(240)到所述第一浸出液中，从而使硫酸盐化合物沉淀。从所述第一浸出液中分离(245)所述经沉淀的硫酸盐化合物。回收(248)浸出液的至少一部分作为用于溶解污泥灰的盐酸。呈现了用于处理沉淀的磷酸盐化合物的其它方法以及用于执行所述方法的配置。 | ||||||
| 3 | Production of phosphate compounds from materials containing phosphorus and at least one of iron and aluminium | US14888232 | 2014-11-02 | US10023464B2 | 2018-07-17 | Yariv Cohen; Patrik Enfält |
| A method for concentration of phosphate compounds comprises dissolving (205) of sludge ash in hydrochloric acid. Insoluble residues are separated (210), thereby forming a first leach solution. A mole ratio of phosphorus to a sum of ferric iron and aluminum in the first leach solution is controlled (215) to be larger than 1. A base is added (220) to the first leach solution in an amount causing precipitation of phosphate compounds. The precipitated phosphate compounds are removed (225) from the first leach solution. Sulphuric acid is added (240) to the first leach solution, causing precipitation of sulphate compounds. The precipitated sulphate compounds are separated (245) from the first leach solution. At least a part of the leach solution is recycled (248) as the hydrochloric acid used for the dissolving of sludge ash. Further methods for processing the precipitated phosphate compounds are presented as well as arrangements for performing the methods. | ||||||
| 4 | Production of Phosphate Compounds from Materials Containing Phosphorus and at Least One of Iron and Aluminium | US14888232 | 2014-11-02 | US20160060113A1 | 2016-03-03 | Yariv COHEN; Patrik ENFÄLT |
| A method for concentration of phosphate compounds comprises dissolving (205) of sludge ash in hydrochloric acid. Insoluble residues are separated (210), thereby forming a first leach solution. A mole ratio of phosphorus to a sum of ferric iron and aluminium in the first leach solution is controlled (215) to be larger than 1. A base is added (220) to the first leach solution in an amount causing precipitation of phosphate compounds. The precipitated phosphate compounds are removed (225) from the first leach solution. Sulphuric acid is added (240) to the first leach solution, causing precipitation of sulphate compounds. The precipitated sulphate compounds are separated (245) from the first leach solution. At least a part of the leach solution is recycled (248) as the hydrochloric acid used for the dissolving of sludge ash. Further methods for processing the precipitated phosphate compounds are presented as well as arrangements for performing the methods. | ||||||
| 5 | Process for treating aluminous ores | US35143853 | 1953-04-27 | US2843456A | 1958-07-15 | PORTER JOHN L |
| 6 | Process of treating phosphate rock | US68128123 | 1923-12-17 | US1736553A | 1929-11-19 | GRAY SINGLETON; THORNTON ROBERT P |
| 7 | Production of Phosphate Compounds from Materials Containing Phosphorus and at Least One of Iron and Aluminium | US16017839 | 2018-06-25 | US20180297846A1 | 2018-10-18 | Yariv COHEN; Patrik ENFÄLT |
| A method for production of phosphate compounds comprises dissolving of a raw material comprising phosphorus, aluminium and iron, in a mineral acid. Insoluble residues from the dissolving step are separated. Iron hydroxide is added causing precipitation of phosphate compounds. The precipitated phosphate compounds are removed. The phosphate compounds are dissolved by an alkaline solution. Iron hydroxide is filtered out. Lime is added, causing precipitation of calcium phosphate. The precipitated calcium phosphate is separated. The leach solution after the separating of precipitated calcium phosphate is recycled to be used for dissolving phosphate compounds by an alkaline solution. | ||||||
| 8 | Process of manufacturing phosphate fertilizer | US36286973 | 1973-05-22 | US3928016A | 1975-12-23 | MICHEL ROBERT |
| In the disclosed process of manufacturing phosphate fertilizer, a mixture of crushed phosphate rock, water and a catalyst in the form of a water-soluble metal salt of a transition metal is prepared. The pH value of the mixture is adjusted to the alkaline range and the mixture is permitted hydrolytically to degrade until a phosphate fertilizer of a high A.P.A. value is obtained.
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| 9 | Process of making diammonium phosphate | US2706825 | 1925-04-30 | US1601233A | 1926-09-28 | BLUMENBERG JR HENRY |
| 10 | Process for the manufacture of phosphatic fertilizer | US30342719 | 1919-06-11 | US1372051A | 1921-03-22 | JOHAN TROMP FELIX |
| 11 | リンならびに鉄およびアルミニウムの少なくとも１つを含む材料からのリン酸化合物の生成 | JP2016511707 | 2014-05-02 | JP2016527162A | 2016-09-08 | コーエン，ヤリーヴ; エンフェールト，パトリック |
| リン酸化合物の濃縮のための方法は、スラッジ灰を塩酸に溶解すること(205)を含む。不溶性残留物が分離され(210)、よって、第1の浸出溶液が形成される。第1の浸出溶液中のリン対第二鉄およびアルミニウムの合計のモル比は、1より大きくなるように制御される(215)。塩基が第1の浸出溶液に、リン酸化合物の沈殿を引き起こす量で添加される(220)。沈殿したリン酸化合物が第1の浸出溶液から除去される(225)。硫酸が第1の浸出溶液に添加され(240)、硫酸化合物の沈殿が引き起こされる。沈殿した硫酸化合物が第1の浸出溶液から分離される(245)。浸出溶液の少なくとも一部は、スラッジ灰の溶解のために使用される塩酸としてリサイクルされる(248)。沈殿したリン酸化合物を加工処理するためのさらなる方法ならびに方法を実施するための配列が提示される。【選択図】図2 | ||||||
| 12 | PRODUCTION OF PHOSPHATE COMPOUNDS FROM MATERIALS CONTAINING PHOSPHORUS AND AT LEAST ONE OF IRON AND ALUMINIUM | EP14791380 | 2014-05-02 | EP2991935A4 | 2017-01-18 | COHEN YARIV; ENFÄLT PATRIK |
| A method for concentration of phosphate compounds comprises dissolving (205) of sludge ash in hydrochloric acid. Insoluble residues are separated (210), thereby forming a first leach solution. A mole ratio of phosphorus to a sum of ferric iron and aluminum in the first leach solution is controlled (215) to be larger than 1. A base is added (220) to the first leach solution in an amount causing precipitation of phosphate compounds. The precipitated phosphate compounds are removed (225) from the first leach solution. Sulphuric acid is added (240) to the first leach solution, causing precipitation of sulphate compounds. The precipitated sulphate compounds are separated (245) from the first leach solution. At least a part of the leach solution is recycled (248) as the hydrochloric acid used for the dissolving of sludge ash. Further methods for processing the precipitated phosphate compounds are presented as well as arrangements for performing the methods. | ||||||
| 13 | 철과 알루미늄 중 적어도 하나 및 인을 함유하는 물질로부터의 인산염 화합물의 생산 | KR1020157033613 | 2014-05-02 | KR1020160003108A | 2016-01-08 | 코헨,야리브; 엔팰트,패트릭 |
| 인산염화합물의농축방법은염산중에슬러지애쉬를용해시키는단계(205)를포함한다. 불용성잔사는분리됨으로써(210), 제1 침출액을형성한다. 제1 침출액중의인 대제2철과알루미늄의합계의몰 비는 1보다크게되도록제어된다(215). 염기는인산염화합물을침전시키는양으로제1 침출액에첨가된다(220). 침전된인산염화합물은제1 침출액으로부터제거된다(225). 황산은제1 침출액에첨가되어(240) 황산염화합물을침전시킨다. 침전된황산염화합물은제1 침출액으로부터분리된다(245). 침출액의적어도일부는슬러지애쉬를용해시키기위해사용되는염산으로서재순환된다(248). 침전된인산염화합물을가공하기위한추가방법뿐만아니라상기방법을수행하기위한장치가제시된다. | ||||||
| 14 | 중합인산염을 이용한 인산비료 조성물 및 제조제법 | KR1020060040823 | 2006-05-08 | KR1020070108586A | 2007-11-13 | 장정만 |
| 본발명은중합인산염을이용한인산비료조성물및 제조방법으로그 조성물의구성은인(燐)화합물, 알칼리탄산염및 미량원소(minor element)성분인붕소화합물, 망간화합물, 몰리브덴화합물외 ZnCO, CuSO, NaEDTA를조합하며, 이를배합조에넣어고루믹싱(mixing)하고숙성후에용해로에넣어용해점인 1,000℃∼1,200℃온도의축합으로 3시간∼4시간용융시켜유리상으로제조된다. 이를분쇄하여입상, 분상으로하고액화처리공정으로액상제조하는저렴한인산비료조성물및 제조방법에관한것으로, 식물성장의 3원소로중요한식물영양적인성분과미량요소(minor element)성분이식물의뿌리와줄기와잎을강건케하며, 광합성과탄소동화작용으로개화와착과및 식물의성장발육과품질의상위성을높여수확증대에지대한영향을준다. | ||||||
| 15 | 키토산을 이용한 액체 복합비료의 제조방법 | KR1020010057208 | 2001-09-17 | KR1020010099264A | 2001-11-09 | 강경철; 손조웅; 전재혁 |
| 기초모액인 인산2암모늄에 요소를 첨가한 다음 염화가리나 황산가리중 어느 한가지를 첨가하고 거기에 식물생육에 필요한 보조영양액과 키토산 용액, 생리활성겸 전착액을 첨가하여 액체 복합 비료를 얻음으로서 토양의 지력증진은 물론 식물의 생리활성을 증진시켜주면서 토양과 식물에 많은 영양과 에너지를 공급해 주는 비료로서 유용하게 사용할 수 있게된다. | ||||||
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