Mirabilite ore solution pool
the proportion is unknown, which should be combined with the actual reference value mirabilite, the name of traditional Chinese medicine. It is the crystal of sulfate mineral mirabilite group after processing and refining. It mainly contains hydrous sodium sulfate (Na2SO4 · 10h2o) in most areas of China. It has the effect of purgation and defecation, moistening dryness and firmness, clearing fire and detumescence. It is often used in the treatment of excess heat stagnation, abdominal fullness, distending pain, stool dryness, intestinal carbuncle swelling and pain; External treatment of breast carbuncle, hemorrhoids swelling and pain extended information: saltpeter ice is edible, non-toxic and harmless. The ancients of our country invented the technology of making ice with saltpeter. At the end of Tang Dynasty, people mined saltpeter in the proction of gunpowder. It is a white bitter crystal, is a mineral, like to stay at the foot of the wall at low temperature, color like frost, so it is also known as "wall frost"
Mirabilite is a cathartic, which can relieve constipation, or clear away heat and treat sores. Xuanmingfen is the purified proct of mirabilite. It has the same effect, but it is relatively pure. Mirabilite is a mixture of Glauber's salt and water
the reason why the bought mirabilite turns into water overnight is that it is not properly preserved. The way to keep the mirabilite from nitration water is to keep it in airtight condition and keep it below 30 ℃ to prevent weathering. Glauber's salt is the crystal of Glauber's salt group, which is processed and refined. Because it mainly contains hydrous sodium sulfate (Na2SO4 · 10h2o). The melting point (32 ℃) is low, so it is easy to melt
extended data :
fake and inferior types:
1. Local method inferior Glauber's salt
some inferior Glauber's salt proced by factories or small family workshops that can't meet the proction standards and don't have Glauber's salt proction license are mostly proced by local method, which can only be proced when the temperature is low in winter. Its proction process is simple and crude, and there is no workshop. During the proction, a plastic film is laid on the ground, and the nitrate water pumped from the underground is directly injected into the plastic film. The temperature is low at night. After the mirabilite is frozen and crystallized, the crystal is scooped out and put on another plastic film. After being filtered, the waste plastic bags used for many times are used for proct packaging, which has great side effects and poor safety
ring storage, the procts were piled up in the open dam, exposed to the sun and rain, and seriously weathered. After losing the crystal water, the color of the proct turns yellow, the quality is unstable and easy to deteriorate
the proction of inferior Glauber's salt by indigenous method is completely extensive natural crystallization, with poor proction conditions and poor environmental sanitation; The raw material nitrate water used has not undergone any purification treatment, and its chroma, odor, concentration, sodium chloride, total amount of calcium and magnesium can not be controlled, so the quality of nitrate water is poor; In the proction process, no detection method was used to monitor the proction quality. There were many foreign bodies in the finished proct and the packaging quality was poor
the content of iron salt, zinc salt, magnesium salt, arsenic salt, total bacterial count, mold count, Escherichia coli and live mite in the finished proct exceeded the standard, and the quality did not meet the requirements of the Pharmacopoeia of the people's Republic of China. "
2. The processed procts of instrial sodium sulfate are proced by the reprocessing of instrial sodium sulfate, that is, the sodium sulfate purchased from the market is dissolved in water, then filtered, cooled and crystallized. Due to the addition of soda ash, caustic soda and other chemical raw materials in the proction process of instrial Glauber's salt, the proct is seriously polluted and not processed according to the Pharmacopoeia processing method, so it can not be used as medicine
Sodium nitrite (NaNO2) is a kind of salt used in food instry. Because it can form methemoglobin with hemoglobin and has color protection function, it can be used as colorant for meat procts and canned poultry meat. However, sodium nitrite is harmful to human body. It can oxidize low methemoglobin in blood to methemoglobin, and lose the ability of transporting oxygen, causing anoxic damage to tissues. Ingestion of 0.2-0.5g can cause food poisoning, and 3G can cause death. There are strict restrictions on its use in national standards| 1设10.0g滤液中Na 2 SO 4 的质量为m． Na 2 SO 4 +BaCl 2 =2NaCl+BaSO 4 ↓ 142208 m10%×20.8g
解得m=1.42g 2样品中Na 2 SO 4 的质量=1.42g×
样品中Na 2 SO 4 的含量=
3因为94.7%＜99%，故不符合标签要求． 答：110.0g滤液中Na 2 SO 4 的质量为1.42g215.0g样品中Na 2 SO 4 的质量分数为94.7%3该样品Na 2 SO 4 的含量不符合标签要求． |
Jinhua mirabilite mine in Xinjin, Sichuan Province is a joint-stock cooperative system registered in Xinjin County, Cheng City, Sichuan Province on December 25, 1997. Its registered address is located in Baofeng temple, Jinhua Town, Xinjin County, Cheng City
the unified social credit code / registration number of Jinhua mirabilite mine in Xinjin, Sichuan Province is 915101322027097637, and Xu Zilin is the legal person of the enterprise. At present, the enterprise is in business
the business scope of Jinhua mirabilite mine in Xinjin, Sichuan Province is: proction and sales: sodium sulfate (anhydrous sodium sulfate), mirabilite ore and mirabilite; To engage in the export business of the procts proced by the enterprise itself and the import business of the machinery and equipment, spare parts, raw and auxiliary materials required by the enterprise, except for the commodities and technologies restricted or prohibited by the state. In Sichuan Province, the total registered capital of companies with similar business scope is 321.88 million yuan, and the main capital is concentrated in four enterprises with a scale of more than 50 million
view more information and information of Jinhua mirabilite mine in Xinjin, Sichuan Province through aiqicha
(1) Overview the survey area is located in the northwest of Lixian County, 16 km away from the city, with convenient transportation, subtropical monsoon climate, dense population and agriculture
from March 2007 to may 2011, team 403 of Hunan Provincial Bureau of geological exploration carried out exploration work. The mineral type of exploration was glauberite, the degree of work was detailed investigation, and the exploration fund was 2.44 million yuan
(2) achievement description
the glauberite deposit in the area belongs to sedimentary type deposit, and the ore bed occurs in the salt bearing ore section of Paleogene Neogene Xingouzui Formation, the occurrence is consistent with the surrounding rock, and the dip angle is 10 °～ twenty ° Glauberite is distributed in I and II ore beds
The ore bed ofI has a controlled length of 6 km, a width of 1-1.5 km, an area of 8 km, a thickness of 4.75-24.75 m, with an average of 15.71 M. the grade of Na < sub > 2 < / sub > so < sub > 4 < / sub > is 26.21% - 37.83%, with an average of 33.26%. II ore bed has been controlled 4.5km long, 0.4-1.5km wide, 4.5km2 in area, 4.75m-24.75m thick, 15.71m on average, Na < sub > 2 < / sub > so < sub > 4 < / sub > grade is 26.21% - 37.83%, 33.26% on average
after detailed investigation, 144.4728 million tons of (332 + 333 + 334) resource reserves have been controlled, including 66.3733 million tons of (332), 77.2786 million tons of (333) and 820900 tons of (334). It has reached the scale of large ore deposits
From 1959 to 1968, team 403 carried out a detailed survey of Yanjing rock deposit in Lixian County, and found glauberite gypsum and glauberite thin layer in Paleogene salt bearing rock section. From 1982 to 1984, team 403 carried out the general survey of salt mineral resources in the area of Hekou Mengxi, and found the thin layer of mirabilite and confined nitrate brine in the Paleogene salt bearing rock section. From 1982 to 2007, ring the exploration of salt minerals in Lixian basin, team 403 successively discovered the pressurized salt brine in Hekou Mengxi area and the anhydrous mirabilite salt mine in zengjiahe area. This work (from March 2007 to may 2011) mainly carried out geological mapping and drilling control on dayanlong Syncline in Northwest Lixian basin, combined with sampling, testing, comprehensive research and other methods and means, carried out glauberite ore survey and detailed investigation, and found the large glauberite deposit(1) General situation
dengmiao mirabilite ore block in Pengshan County, Sichuan Province is located in the south of Western Sichuan plain, 290 northwest of Pengshan County ° It is under the jurisdiction of Xiejia town at a distance of 10km. It is 4170 meters long from northeast to southwest, and 1300 meters wide from northwest to Southeast, with an area of 4.82 square kilometers
since 2011, Sichuan Chemical Geological Exploration Institute has carried out exploration work, and the exploration mineral is glauberite, and the degree of work is extended exploration
(2) achievement description in the work area, after deep exploration, the accumulated (331 + 333 + 2s22) resources of the lower ore bearing zone are 323137900 tons, and the converted Na < sub > 2 < / sub > so < sub > 4 < / sub > is 103775100 tons. Among them, (331) resources amount to 130.5064 million tons (converted Na < sub > 2 < / sub > so < sub > 4 < / sub > to 41.4979 million tons), accounting for 40.39% of the total resources 333) resources of 152.0324 million tons (converted into 48.7376 million tons of Na < sub > 2 < / sub > so < sub > 4 < / sub >) 2s22) resources are 40.591 million tons (converted Na < sub > 2 < / sub > so < sub > 4 < / sub > is 13.5396 million tons)
(3) the brief process of achievement
from 2011 to now, Sichuan Chemical Geological Exploration Institute has carried out exploration work, completed a total of 2882 meters of drilling work, and has compiled a report
Halite deposits are mainly distributed in the northern part of northern Tibet. Mirabilite deposits are relatively southward and coexist with boron and lithium deposits. In space, halite and mirabilite are often closely associated, and mirabilite is often deposited under halite. The comprehensive remote sensing prospecting model is shown in table 6-2
Table 6-2 remote sensing comprehensive prospecting model of halite and mirabilite
Mirabilite, namely Na2SO4, is rich in mineral resources, with a total reserve of 10.5 billion tons, ranking first in the world. There are more than 100 mining areas with proven reserves, which are distributed in 13 provinces (regions) in China, and Qinghai Province has the largest reserves, accounting for about 40%; Sichuan Province took the second place, accounting for about 30%; Yunnan and Inner Mongolia also have more mirabilite output. The important characteristics of mirabilite deposits in China are good quality and large scale. The deposit types can be divided into modern inland salt lakes, such as Qarhan Salt Lake in Qinghai and qijiaojing Salt Lake in Xinjiang; There are two kinds of mirabilite deposit and ancient inland lake deposit, such as Liuquan mirabilite mine in Yunnan. Mesozoic and Cenozoic are the main periods for the formation of Xiaomang mineral resources