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1. 发明公开

EP3097050A1 A METHOD FOR PROCESSING OF EXPIRED SOLID ROCKET PROPELLANT 有权
标题翻译： FOR处理方法排出固体火箭燃料
公开(公告)号：EP3097050A1
公开(公告)日：2016-11-30
申请号：EP14830935.4
申请日：2014-12-29
申请人： ERUCA TECHNOLOGIES S.R.O.
发明人： SOUCEK, Martin , CERNOCH, Michal , KUPKA, Jan , MYSIK, Jan
IPC分类号： C01B11/18 , C06B21/00
CPC分类号： C01B11/185 , C06B21/0091 , C06B29/22
摘要： A method for processing of expired solid rocket propellant containing ammonium perchlorate, powdered aluminium, and a rubber-based binder for the purpose of recycling ammonium perchlorate, the method comprising: a) wet disintegration of solid propellant in a solution to produce a suspension of solid substances; b) leaching of the suspension of solid substances at an increased temperature in a leaching solution to produce an ammonium perchlorate solution, the leaching solution including at least one of water and unsaturated ammonium perchlorate and containing added inert material based on at least one of porous carbon, diatomaceous earth and a polymer; c) wherein the use of the inert material during the leaching process increases de-agglomeration and decreases re-agglomeration of solid substances of the suspension of solid substances; d) separation of the ammonium perchlorate solution from the suspension of solid substances, the separated ammonium perchlorate solution also containing at least some of the inert material; e) refining of the separated ammonium perchlorate solution from step d) at an increased temperature; f) separation of the at least some of the inert material from the separated ammonium perchlorate solution to produce recycled ammonium perchlorate; g) crystallization of the recycled ammonium perchlorate.

2. 发明授权

EP3122433B1 A DISCONTINUOUS CRYSTALLIZATION UNIT FOR THE PRODUCTION OF BALL-SHAPED CRYSTALS 有权
公开(公告)号：EP3122433B1
公开(公告)日：2019-01-09
申请号：EP15707036.8
申请日：2015-01-22
申请人： ERUCA TECHNOLOGIES S.R.O.
发明人： SOUCEK, Martin , MYSIK, Jan , KUPKA, Jan
IPC分类号： C06B29/22 , B01D9/00 , C06B21/00

3. 发明授权

EP3097050B1 A METHOD FOR PROCESSING OF EXPIRED SOLID ROCKET PROPELLANT 有权
标题翻译：一种处理过期固体火箭推进剂的方法
公开(公告)号：EP3097050B1
公开(公告)日：2018-05-16
申请号：EP14830935.4
申请日：2014-12-29
申请人： ERUCA TECHNOLOGIES S.R.O.
发明人： SOUCEK, Martin , CERNOCH, Michal , KUPKA, Jan , MYSIK, Jan
IPC分类号： C01B11/18 , C06B21/00
CPC分类号： C01B11/185 , C06B21/0091 , C06B29/22
摘要： A method for processing of expired solid rocket propellant containing ammonium perchlorate, powdered aluminium, and a rubber-based binder for the purpose of recycling ammonium perchlorate, the method comprising: a) wet disintegration of solid propellant in a solution to produce a suspension of solid substances; b) leaching of the suspension of solid substances at an increased temperature in a leaching solution to produce an ammonium perchlorate solution, the leaching solution including at least one of water and unsaturated ammonium perchlorate and containing added inert material based on at least one of porous carbon, diatomaceous earth and a polymer; c) wherein the use of the inert material during the leaching process increases de-agglomeration and decreases re-agglomeration of solid substances of the suspension of solid substances; d) separation of the ammonium perchlorate solution from the suspension of solid substances, the separated ammonium perchlorate solution also containing at least some of the inert material; e) refining of the separated ammonium perchlorate solution from step d) at an increased temperature; f) separation of the at least some of the inert material from the separated ammonium perchlorate solution to produce recycled ammonium perchlorate; g) crystallization of the recycled ammonium perchlorate.

4. 发明公开

EP3122433A1 A DISCONTINUOUS CRYSTALLIZATION UNIT FOR THE PRODUCTION OF BALL-SHAPED CRYSTALS 有权
标题翻译：装置，来生成球状晶体不连续结晶
公开(公告)号：EP3122433A1
公开(公告)日：2017-02-01
申请号：EP15707036.8
申请日：2015-01-22
申请人： ERUCA TECHNOLOGIES S.R.O.
发明人： SOUCEK, Martin , MYSIK, Jan , KUPKA, Jan
IPC分类号： B01D9/00 , C01B11/18 , C06B21/00 , C06B29/00
CPC分类号： B01D9/0013 , B01D9/00 , B01D9/0009 , B01D9/0036 , B01D9/0063 , B01D2009/0086 , C06B21/0066 , C06B29/22
摘要： The invention introduces a discontinuous crystallization unit for the production of ball-shaped crystals comprising a crystallizer (1) that consists of a metallic cylindrical vessel with its inner surface of a hard material, with an oval or circular cross-section with a conical or vaulted bottom (12), fitted along its length with a duplicator (4) for cooling of the solution and/or suspension of the solution and crystals and a high-speed agitator (8) of a hard material with a drive (9) enabling speed control and thus the rate of the impact of the mechanical action of the agitator on roundness of crystals inside the vessel together with the inner surface of the vessel containing at least 2 baffles (5) of a hard material while the vessel is fitted with at least 1 orifice (10) at the top that at least independent branch of the circulation circuit (11) is connected to from the outside for the inlet of a heated solution and/or heated suspension of the solution and crystals by means of at least 1 circulation pump (2) and through at least 1 heat exchanger (3) and together with the duplicator (4) ensuring controlled periodic changes of temperatures of the crystal suspension around the cooling curve while an interconnection (13) pipeline is connected to the bottom (12) of the crystallizer (1) vessel that is connected to at least one branch of the circulation circuit (11).
摘要翻译：本发明引入的不连续的结晶单元用于生产球状晶体，在椭圆形或圆形横截面的锥形或拱形的，其包括结晶器（1）与硬质材料的在其内表面做了金属制的圆筒容器的besteht，用底部（12），沿其长度配有复制（4），用于与驱动装置（9），使速度的硬质材料的溶液和晶体和高速搅拌器（8）的溶液和/或悬浮液的冷却控制并且因此的搅拌器的机械作用对晶体的圆度的容器内的冲击一起与含有至少两个挡板的容器的内表面速率（5）的硬质材料制成，而容器装有至少在最上面的一个孔口（10）所做的循环回路中的至少独立的分支（11）被从外部连接到用于在LEA加热的溶液和结晶的装置的加热的溶液和/或悬浮液的入口 ST 1循环泵（2）和通过至少一个换热器（3），并用复印机（4）一起确保冷却曲线周围的晶体悬浮液的温度的控制的周期性变化，而在互连（13）的管道被连接到结晶器（1）容器的底部（12）并连接到循环回路（11）的至少一个分支。

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