CN103351293A - 一种草酸的制作工艺 - Google Patents

一种草酸的制作工艺 Download PDF

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Publication number
CN103351293A
CN103351293A CN 201310235678 CN201310235678A CN103351293A CN 103351293 A CN103351293 A CN 103351293A CN 201310235678 CN201310235678 CN 201310235678 CN 201310235678 A CN201310235678 A CN 201310235678A CN 103351293 A CN103351293 A CN 103351293A
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China
Prior art keywords
oxalic acid
acid
filtering
filtered
added
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Pending
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CN 201310235678
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English (en)
Inventor
李翠
栾清杨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Chuangda Technology Trade Market Co Ltd
Original Assignee
Shenyang Chuangda Technology Trade Market Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Shenyang Chuangda Technology Trade Market Co Ltd filed Critical Shenyang Chuangda Technology Trade Market Co Ltd
Priority to CN 201310235678 priority Critical patent/CN103351293A/zh
Publication of CN103351293A publication Critical patent/CN103351293A/zh
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

一种草酸的制作工艺,属于化工技术领域。包括如下步骤:1、将厨余垃圾发酵,去除纤维素;2、将发酵液过滤;3、加入盐酸使发酵液成酸性;4、加入氯化钙;5、草酸钙析出,过滤发酵液得到草酸钙;6、加入硫酸,用滤纸过滤溶液得到草酸。本发明的优点:步骤简单,成本低廉,提取率高。

Description

一种草酸的制作工艺
技术领域:
本发明属于化工技术领域,特别涉及一种草酸的制作工艺。
背景技术:
目前,草酸多用石化方法生产,成本较高,副产品过多,产出率低。
发明内容:
本发明针对现有技术的不足,提供一种草酸的制作工艺。
包括如下步骤:
步骤1、将厨余垃圾发酵,去除纤维素;
步骤2、将发酵液过滤;
步骤3、加入盐酸使发酵液成酸性;
步骤4、加入氯化钙;
步骤5、草酸钙析出,过滤发酵液得到草酸钙;
步骤6、加入硫酸,用滤纸过滤溶液得到草酸。
本发明的优点:步骤简单,成本低廉,提取率高。 
具体实施方式:
本发明通过以下实施例进行说明:
一种草酸的制作工艺,包括如下步骤:
步骤1、将厨余垃圾发酵,去除纤维素;
步骤2、将发酵液过滤;
步骤3、加入盐酸使发酵液成酸性;
步骤4、加入氯化钙;
步骤5、草酸钙析出,过滤发酵液得到草酸钙;
步骤6、加入硫酸,用滤纸过滤溶液得到草酸。

Claims (1)

1.一种草酸的制作工艺,其特征在于:该工艺,包括如下步骤:
步骤1、将厨余垃圾发酵,去除纤维素;
步骤2、将发酵液过滤;
步骤3、加入盐酸使发酵液成酸性;
步骤4、加入氯化钙;
步骤5、草酸钙析出,过滤发酵液得到草酸钙;
步骤6、加入硫酸,用滤纸过滤溶液得到草酸。
CN 201310235678 2013-06-15 2013-06-15 一种草酸的制作工艺 Pending CN103351293A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201310235678 CN103351293A (zh) 2013-06-15 2013-06-15 一种草酸的制作工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201310235678 CN103351293A (zh) 2013-06-15 2013-06-15 一种草酸的制作工艺

Publications (1)

Publication Number Publication Date
CN103351293A true CN103351293A (zh) 2013-10-16

Family

ID=49307731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201310235678 Pending CN103351293A (zh) 2013-06-15 2013-06-15 一种草酸的制作工艺

Country Status (1)

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CN (1) CN103351293A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103642852A (zh) * 2013-11-29 2014-03-19 大连创达技术交易市场有限公司 一种草酸盐的制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103642852A (zh) * 2013-11-29 2014-03-19 大连创达技术交易市场有限公司 一种草酸盐的制备方法

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Application publication date: 20131016