CN114471652A - 一种合成金刚石用的催化剂 - Google Patents

一种合成金刚石用的催化剂 Download PDF

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CN114471652A
CN114471652A CN202011264171.7A CN202011264171A CN114471652A CN 114471652 A CN114471652 A CN 114471652A CN 202011264171 A CN202011264171 A CN 202011264171A CN 114471652 A CN114471652 A CN 114471652A
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parts
weight
catalyst
synthesizing diamond
manganese
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韩勤
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Shimenn County Shun Chao Technology Development Co ltd
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Shimenn County Shun Chao Technology Development Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/19Catalysts containing parts with different compositions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08Silica
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/10Magnesium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32Manganese, technetium or rhenium
    • B01J23/34Manganese
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/745Iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/755Nickel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24Nitrogen compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/25Diamond
    • C01B32/26Preparation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

本发明公开了一种合成金刚石用的催化剂,包含以下重量份的原料:20‑30重量份的氧化铝,1‑2重量份的碳,10‑20重量份的氧化镁,1‑7重量份的锰,15‑25重量份的二氧化硅,10‑24重量份的镍,40‑200PPm的氮,60‑240PPm的氧,50‑70重量份的铁。本发明公开的催化剂,具有成本低、催化效率高的特点,既降低了工厂的采购成本,又降低了合成金刚石所需的时间,提高的产品的竞争力。

Description

一种合成金刚石用的催化剂
技术领域
本发明涉及一种合成金刚石用的催化剂。
背景技术
在化学反应里能改变反应物化学反应速率(提高或降低)而不改变化学平衡,且本身的质量和化学性质在化学反应前后都没有发生改变的物质叫催化剂。
在合成金刚石的过程中,也需要用到催化剂,以提高生产效率。
然而,现有的用于合成钻石的催化剂,一般价格比较昂贵,而且催化效率普遍不高。
本发明的目的在于提高催化剂的效率,降低催化剂的成本,以降低整个生产过程中的成本。
发明内容
为解决上述问题,本发明的技术方案为:
一种合成金刚石用的催化剂,包含以下重量份的原料:20-30重量份的氧化铝,1-2重量份的碳,10-20重量份的氧化镁,1-7重量份的锰,15-25重量份的二氧化硅,10-24重量份的镍,40-200PPm的氮,60-240PPm的氧,50-70重量份的铁。
进一步的改进,包含以下重量份的原料:25重量份的氧化铝,1.5重量份的碳,15重量份的氧化镁,4重量份的锰,20重量份的二氧化硅,17重量份的镍,120PPm的氮,150PPm的氧,60重量份的铁。
进一步的改进,包含以下重量份的原料:20重量份的氧化铝,1重量份的碳,10重量份的氧化镁,1重量份的锰,15重量份的二氧化硅,10重量份的镍,40PPm的氮,60PPm的氧,50重量份的铁。
进一步的改进,包含以下重量份的原料:30重量份的氧化铝,2重量份的碳,20重量份的氧化镁,7重量份的锰,25重量份的二氧化硅,24重量份的镍,200PPm的氮,240PPm的氧,70重量份的铁。
进一步的改进,还包括1-3重量份的硅胶。
由于采用了上述技术方案,本发明取得的有益效果为:
本发明公开的催化剂,具有成本低、催化效率高的特点,既降低了工厂的采购成本,又降低了合成金刚石所需的时间,提高的产品的竞争力。
具体实施方式
实施例1
一种合成金刚石用的催化剂,包含以下重量份的原料:25重量份的氧化铝,1.5重量份的碳,15重量份的氧化镁,4重量份的锰,20重量份的二氧化硅,17重量份的镍,120PPm的氮,150PPm的氧,60重量份的铁。
还包括2重量份的硅胶。
实施例2
一种合成金刚石用的催化剂,包含以下重量份的原料:20重量份的氧化铝,1重量份的碳,10重量份的氧化镁,1重量份的锰,15重量份的二氧化硅,10重量份的镍,40PPm的氮,60PPm的氧,50重量份的铁。
还包括1重量份的硅胶。
实施例3
一种合成金刚石用的催化剂,包含以下重量份的原料:30重量份的氧化铝,2重量份的碳,20重量份的氧化镁,7重量份的锰,25重量份的二氧化硅,24重量份的镍,200PPm的氮,240PPm的氧,70重量份的铁。
还包括3重量份的硅胶。

Claims (5)

1.一种合成金刚石用的催化剂,其特征在于,包含以下重量份的原料:20-30重量份的氧化铝,1-2重量份的碳,10-20重量份的氧化镁,1-7重量份的锰,15-25重量份的二氧化硅,10-24重量份的镍,40-200PPm的氮,60-240PPm的氧,50-70重量份的铁。
2.如权利要求1所述的合成金刚石用的催化剂,其特征在于,包含以下重量份的原料:25重量份的氧化铝,1.5重量份的碳,15重量份的氧化镁,4重量份的锰,20重量份的二氧化硅,17重量份的镍,120PPm的氮,150PPm的氧,60重量份的铁。
3.如权利要求1所述的合成金刚石用的催化剂,其特征在于,包含以下重量份的原料:20重量份的氧化铝,1重量份的碳,10重量份的氧化镁,1重量份的锰,15重量份的二氧化硅,10重量份的镍,40PPm的氮,60PPm的氧,50重量份的铁。
4.如权利要求1所述的合成金刚石用的催化剂,其特征在于,包含以下重量份的原料:30重量份的氧化铝,2重量份的碳,20重量份的氧化镁,7重量份的锰,25重量份的二氧化硅,24重量份的镍,200PPm的氮,240PPm的氧,70重量份的铁。
5.如权利要求1所述的合成金刚石用的催化剂,其特征在于:还包括1-3重量份的硅胶。
CN202011264171.7A 2020-11-12 2020-11-12 一种合成金刚石用的催化剂 Withdrawn CN114471652A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094147A2 (en) * 1982-04-02 1983-11-16 General Electric Company Improved sweep through process for making polycrystalline compacts
US20040194689A1 (en) * 1997-04-04 2004-10-07 Chien-Min Sung High pressure superabrasive particle synthesis
CN103285873A (zh) * 2013-05-20 2013-09-11 河南飞孟金刚石工业有限公司 一种合成多晶金刚石用触媒及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094147A2 (en) * 1982-04-02 1983-11-16 General Electric Company Improved sweep through process for making polycrystalline compacts
US20040194689A1 (en) * 1997-04-04 2004-10-07 Chien-Min Sung High pressure superabrasive particle synthesis
CN103285873A (zh) * 2013-05-20 2013-09-11 河南飞孟金刚石工业有限公司 一种合成多晶金刚石用触媒及其制备方法

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Application publication date: 20220513